Warm-Ups 8th Grade 2016-2017 9/12/16 •What part of an experiment do you change to test your hypothesis? •What, in the scientific method, is considered an educated guess? •What is the last step in the scientific method? •What does the dependent variable depend on? 9/13/16 •What is the difference between variables & controls in experiments? •How many variables should you use to test a hypothesis in an experiment? •What is everything in the universe made out of? •What are the different states of matter? 9/14/16 •What is all matter made up of? •What state of matter is water when it’s at 210 degrees Fahrenheit? •What phase of matter is lightning? •In which state of matter are the atoms not bonded together? 9/15/16 •Atoms vibrate in a fixed position in which state of matter? •What state of matter is plasma most like? •What hazardous metal’s matter state is liquid at room temperature? •What state of matter fills the space it is in? 9/16/16 •How “excited” are the atoms in the BoseEinstein Condensate (BEC)? •What do you call it when a solid goes straight to a gas? •What do you call it when a gas goes straight to a solid? •What is the process that changes the charge in atoms and makes a gas into a plasma? 9/19/16 •What are the parts and their charges within an atom? •What does the atomic number for an element stand for? •How many protons and how many electrons does Manganese (Mn) have? •What do you call the outermost electron shell of an atom? 9/20/16 •What smallest part of an element can you identify as being unique to that element? •Is water changing states (from solid, liquid, or gas) a physical or chemical change? •How many electrons can there be (max) in the 1st, 2nd, 3rd, 4th, & 5th shells? •What points are the same as the boiling point and the freezing point? 9/21/16 •Is mixing a solution of water and sugar a physical or chemical change? •Is burning wood a physical or chemical change? •How many electron shells are represented in the Lewis model of atom structure? •How many electron shells are represented in the Bohr model of atom structure? 9/22/16 •What is an isotope of an atom? •How do you figure out how many protons, neutrons, & electrons atoms have? •What is added together to get the atomic mass? •What is most of the space in an atom called where the electrons reside? 9/23/16 •What are 3 examples of plasma? •Which #’s of electrons go in the 3rd st shell of atoms (i.e. #’s 1-2 are in the 1 shell)? •What are atoms measured in? •How do you get a positive ion for an atom? 9/26/16 •How many electrons are in the valance shell of gold? •Which electrons in each element’s atoms are shown in a Lewis structure? •What do you call atoms with different amounts of neutrons? •What happens to an atom when it picks up an extra electron? 9/27/16 •What is the difference between a physical & chemical change in matter? •What property with elements is unique to that element? •When heat is applied to atoms, what happens to the atoms? •What is the difference between evaporation & boiling? 9/28/16 •What is the difference between an element, a mixture, and a compound? •How can mixtures be separated? •How can compounds be separated? •How can elements be separated? 9/29/16 •Molecules are groups of what (that are bonded together)? •How are compounds held together? •What are compounds made up of? •When do you use “ide” as a suffix and when do you use “ate” as a suffix? 9/30/16 •What type of mixture does not have uniform distribution of its particles? •What is formed when 2 or more different elements join or bond together? •What is formed when elements and/or compounds combine physically? • What type of mixture is a solution? 10/3/16 •What is a homogeneous mixture in which the components are uniformly mixed? •What is the part of a solution that is capable of dissolving another substance? •What is the part of a solution that dissolves in another substance? •Is a solution considered a physical or chemical change in matter? 10/4/16 •Would blood be considered a homogeneous or heterogeneous mixture? Why? •Would table salt be an element or a compound? Why? •Would sublimation be considered a physical or chemical change? Why? •Would cooking a hamburger be a physical or chemical change? Why? 10/5/16 •Would condensation be considered a physical or chemical change? •What are compounds that have the same elements but bonded in different orders? •What is the most common example of oxidation? •What are positively and negatively charged ions called? 10/6/16 •Which type of ions are metals & nonmetals? •What is a process that uses an electric current (DC voltage) to drive a chemical reaction used to separate elements? •What do you call the positive electrode that anions are attracted to in electrolysis? •What do you call the negative electrode that cations are attracted to in electrolysis? 10/10/16 • What is a substance that doesn’t quite dissolve as well as a solute, but which the particles are suspended in a solvent? • What occurs when a precipitate forms during a chemical reaction? • What is a chemical that causes a solid to form with a precipitate? • What occurs when vinegar & baking soda combine & form bubbles? 10/11/16 •What is a mixture where the particles are dispersed in a liquid or gas but will settle? •What happens to a substance when it goes through a chemical change? •What is a chemical reaction that absorbs heat energy? •What is a chemical reaction that releases heat energy? 10/12/16 •What is an insoluble solid that emerges from a liquid solution? •What is another name for the mass per unit volume of a substance? •What is the formula for figuring out the density of a substance? •What is created when the 2 ends of a molecule are positive and negative? 10/13/16 •What is a physical property of matter that affects copper being made into wire? •What is a physical property of matter that affects how clay can be made into pots? •What is a physical property of matter that affects how a substance dissolves in water? •Physical properties in matter are determined using what? 10/17/16 •What does an extensive physical property of matter depend on? •Would melting point be considered an extensive or intensive physical property? •What is it called when a solvent can no longer dissolve a solute? •If a solution is saturated, what happens to the solute that can’t be dissolved? 10/18/16 •What law states that matter can’t be created or destroyed? •What physical property is an object’s ability to float? •What is a description of an object based on its observable characteristics? •What would cause something to change color (like with flowers maturing)? 10/20/16 •What are the 2 major divisions within the periodic table? •How is the periodic table divided into groups? •How is the periodic table divided into periods? •What are the elements called that are on the line separating metals & nonmetals? 10/21/16 •Why is hydrogen on the left side of the periodic table with metals? •Why is hydrogen not considered one of the noble gases? •What is it called when elements are grouped by their chemical properties? •How many groups & periods are there in the periodic table? 10/24/16 •How many valance electrons are in the 1st group of the periodic table? •Why do you not see + or – ions of elements in the 18th group of the periodic table? •What are the only 2 elements that are liquid at room temperature? •If a group 16 element filled its valance shell, what type of ion would be? 10/25/16 •What is the 1st group in the PT called & how many valance electrons do each have? •What is the largest family of elements in the periodic table? •What family does Calcium belong to in the periodic table? •What family does Iodine belong to in the periodic table? 10/26/16 •Which type of elements are associated with being malleable or ductile? •The atomic mass of an element is the average of what? •How many valance electrons do the first 5 periods of the PT go up to? •What metalloid is a semiconductor of electricity & often used in microchips? 10/27/16 •What element lies in group 15 & period 4? •Which of the 3 main divisions of the periodic table is that element a part of? •What is the average number of the neutrons in that element? •What would happen to that element if it were to lose 3 protons? 10/28/16 •What are 5 features of most metals? •What are nonmetals good for with respect to heat & electricity? •What are metalloids useful for in electronics? •Which family of elements in the periodic table are the most non-reactive? 10/31/16 •A spider's web is made of what chemical substance? •Bats navigate and move through the night using what? •The bones in skeletons are made from what chemical compound? •The orange pigment in pumpkins comes from what chemical compound or substance? 11/1/16 •If a substance strongly attracts hydrogen ions, what is it called? •If acids are considered to have acidity, what equivalent term do we use for bases? •What is a strong base used in making some kinds of soap? •What type of taste in foods do bases have? 11/2/16 •What type of substance is on the low end of the pH scale? •What type of taste in foods do acids have? •What type of base is often used to counteract a strong acid like battery acid? •What does pH stand for? 11/3/16 •If a new highly reactive metal was discovered, where would it be put on the periodic table? •What are a couple of elements that have properties similar to Nitrogen? • What is the most reactive group of nonmetals? •If the number of atoms of a substance stays the same, what else remains same? 11/4/16 •What are the small numbers after the elements in chemical equations? •What are the big numbers before the elements in chemical equations? •What is the substance at the beginning of a chemical equation (to the left of the arrow)? •What is the substance at the end a chemical equation (to the right of the arrow)? 11/7/16 •How many Oxygen atoms are in the equation CO2? •How many Hydrogen atoms are in the equation 4H2O? •Can you change the subscript in a molecule or compound equation? •Can you change the coefficient in a molecule or compound equation? 11/9/16 •If an element doesn’t have a subscript, what is implied? •If an element doesn’t have a coefficient, what is implied? •What does a triangle mean in a chemical equation? •What symbolizes that a chemical equation goes in one direction? 11/10/16 •Balance the following equations: •Cr2O3 + Mg → Cr + MgO •Al + O2 → Al2O3 •NaBr + Cl2 → NaCl + Br2 •As4S6 + O2 → As4O6 + SO2 11/14/16 •Balance the following equations: •H2 + N2 → NH3 • KClO3 → KCl + O2 • S8 + O2 → SO2 • C2H6 + O2 → CO2 + H2O 11/15/16 •What type of system freely exchanges matter & energy with surroundings? •What type of system exchanges only energy with surroundings, not matter? •What type of system doesn’t exchange energy or matter with surroundings? •What is an example of each of the 3 systems from above? 11/16/16 •What is an element that shares similar properties to magnesium? •What is the most common semiconductor and what type of element is it? •What stays the same on both sides of a balanced equation? •How is the Law of Conservation of Mass satisfied in a balanced chemical equation? 11/17/16 •If there are 7 grams of O & 14 grams of Li as reactants, what is the mass of the product? •If a product seems to be 15% less mass than the reactant, what happened to the 15%? •In what way are the periods on the periodic table organized? •How do atoms of elements combine to form compounds? 11/18/16 •What type of energy is harnessed using photovoltaic cells? •What type of energy is produced by the use of gravity and water? •What type of energy is produced from the splitting of atoms? •What type of energy is produced from the natural heat within the earth? 11/21/16 •What word means the ability to do work or create a change? •What word means a force exerted on an object that makes it move? •What is the formula to measure “work?” •What units is “work” measured in? 11/22/16 •What is the energy of an object due to its motion? •What is stored energy due to its position? •What word means to pass energy from one place or object to another? •What word refers to the changing of energy from one form to another? 11/28/16 •What type of energy is harnessed through the use of windmills? •What type of energy comes from living organisms (plants, animals)? •What source of energy can be replenished if it is used? •What source of energy is considered permanent (for the next few million years)? 11/29/16 •What type of pollutant is released into the atmosphere when coal is burned? •What would be the most significant issue that can affect hydroelectric power? •Why are fossil fuels most often used for energy in the US? •Where must geothermal power plants be placed to harness geothermal energy? 11/30/16 •What energy source causes the most environmental damage? •What is the biggest disadvantage to using solar energy as the primary energy source? •Which energy source can potentially release radiation into the environment? •Which greenhouse gas can affect global warming the most? 12/1/16 •What is the biggest disadvantage to using wind to generate electricity? •What is the greatest impact hydroelectric power has on the environment? •What 2 renewable energy resources depend primarily on the sun? •How are natural gas and coal similar types of energy sources? 12/2/16 •What are 2 common disadvantages to all renewable energy sources? •What is another name for renewable energy sources such as solar & wind? •What is the greatest danger with nuclear power plants? •After energy is generated, what is released? 12/9/16 •What is the water cycle and how does it cycle water? •What are the different forms of precipitation? •How much of the earth is covered in water? •How much of the earth’s water is fresh water? 12/12/16 •What is the majority of the freshwater used for in the world? •How much water does the average US citizen use daily? •What is the main thing that drives the water cycle? •Where is the majority of the freshwater that we use located? 12/13/16 •Why is water considered the “universal solvent?” •How much of earth’s freshwater is frozen in polar ice caps? •What type of rock can water not pass through? •What water source collects rainwater & ice melt into concentrated areas? 12/14/16 •What is an area of land that separates water flowing to different rivers, basins, or seas? •What is the mouth of a large river where the ocean tide meets the stream? •What is a body of permeable rock that can contain or transmit groundwater? •What is a river or stream flowing into a larger river or lake? 12/15/16 •What are the 3 categories that the world’s freshwater is divided into? •What accounts for about 70% of the world’s freshwater consumption? •What country consumes more freshwater per capita than any other country? •What percentage of the freshwater we use goes to human consumption? 12/19/16 •What river basin do you live in? •What is another name for impermeable rock below the underground aquifers? •What is a natural system linked by living and nonliving things? •What are the 3 main parts of the water cycle? 12/20/16 •How many major river basins are there in NC? •What 2 major bodies of water do NC river basins eventually drain into? •What 2 general names are given to lakes/streams/oceans and aquifers? •How much has the amount of water on Earth changed in the last billion years? 1/2/17 •What is a depression of the water table formed around a well when water is pumped out? •What is a well in which water rises above the aquifer? •What is the difference between porosity and permeability? •What is the zone of saturation? 1/3/17 •What is the water table? •What is a body of rock through which water cannot easily flow? •What is the addition of new water to the zone of saturation referred to as? •What is a place where water flows naturally from rock onto the land surface? 1/4/17 •What can happen to fish in a stream when there’s low dissolved oxygen concentration? •What is the problem with runoff of fertilizer from a farm into a stream? •What is the difference between pointsource & nonpoint-source pollution? •Where does the majority of a body of water’s dissolved oxygen come from? 1/5/17 •If a body of water has high turbidity levels, is it safe to drink? Why? •What is the most important reason to keep our water clean? •If a ship is leaking oil, is this point-source or nonpoint-source pollution? •What type of organism would benefit from high levels of nitrates in the water? 1/6/17 •Why do people try to avoid drinking water in developing countries? •Why do local health departments monitor water bodies? •How does controlling soil erosion around lakes and rivers help them? •What is eutrophication and why is it so bad for a water ecosystem? 1/11/17 •What is the greatest impact floods have on water quality? •What can best determine if a lake is a healthy source of freshwater? •What are measures of natural populations of algae, plants, & fish called? •Bacteria & excess nutrients in a river would probably be linked to what NPS pollution? 1/12/17 •Where would a high concentration of phosphates and nitrates in water most likely come from? •What can variations in the pH of water indicate? •What does the temperature of water most directly affect in the water? •What would hydrochloric acid do to water? 1/13/17 •What do scientists use to obtain maximum coverage in studying the hydrosphere? •For water to be healthy, what needs to be true of the dissolved oxygen levels? •What is a business’ responsibility to take care of a water source referred to as? •What attributes of water can you instantly tell that the water quality is low? 1/17/17 •What is an excessive richness of nutrients in water that causes dense plant growth & animal death due to low dissolved oxygen? •What is a bacteria that is an indicator of fecal matter in drinking water? •What is the relationship between dissolved oxygen and temperature? •If pH is 10, is the water more basic or acidic? 1/18/17 •What are some effects from eutrophication? •What will happen if the dissolved oxygen levels get below 5 ppm? •What will happen with water and aquatic life if there is a large algae bloom? •If the temperature of a body of water increases, what happens to the amount of dissolved oxygen? 1/19/17 •What is water that is a mixture of freshwater and saltwater called? •Where is the water mixture described above usually found? •Ocean water is measured in salinity; what does salinity mean? •When freshwater and saltwater mix, which one floats on top of the other? 1/24/17 •What is a rhythmic movement that carries energy through matter or space? •What are the high points and low points of waves called? •What is the measurement from the center line to the crest of a wave called? •What is the measurement from one wave crest to another wave crest called? 1/25/17 •What is the surface layer of the ocean that receives sunlight called? •What is a portion of a lake or ocean where there is little or no sunlight called? •What is a coastal marine swamp of tropical or subtropical regions called? •What strongly affects estuaries and how far up a river salt water can travel? 1/26/17 •What is a large sea or ocean inlet larger than a bay? •What is a marshy area found near estuaries and sounds? •How are salinity and levels of dissolved gases in water related? •What is the biggest reason for the importance of estuaries? 1/27/17 •What are the nutrient-rich salt marshes and mangrove forests in south Florida called? •What changes must organisms in intertidal zones be able to tolerate? •What do clams and crabs do to survive in intertidal zones? •Why are estuaries called the “nurseries of the sea?” 1/30/17 •What is used to map the ocean floor using sound waves bouncing off the bottom? •What is the best way to map large areas of the ocean floor? •What do scientists use to explore deep parts of the ocean? •What is the greatest danger submersibles have in the deep ocean? 2/1/17 •Sunlight penetration increases algae growth and provides food for a variety of organisms in what ocean zone? •What does the most to support life on the deep ocean floor? •Weather affects which ocean zone most? •Plants live near the ocean surface to get sunlight, providing what at the surface? 2/2/17 •What provides the most amount of dissolved oxygen in the ocean? •What are the 2 most abundant gases in the ocean? •What type of ocean water releases gases into the atmosphere? •What stays the same in the ocean no matter where you go or how deep you go? 2/3/17 •What is the zone of water that is between the surface zone and deep ocean? •What is another name for the zone that is Greek for “poorly lit?” •Why is the surface or photic zone of the ocean so important? •What is the uppermost part of the photic zone where photosynthesis occurs called? 2/6/17 •What affects what direction a hurricane swirls and the direction of ocean gyres? •What is an oscillation accompanied by a transfer of energy that travels through a medium? •What causes tides? •When are tides the highest? 2/7/17 •Which is more dense, warmer or cooler water? More salty or less salty water? •Where does most of the earth’s oxygen come from? •Solids dissolve in warm water faster than cool water, but do gases dissolve faster in warmer or cooler water? •Does pressure affect gas dissolving in water? 2/8/17 •Where are most of the coral reefs in the ocean located? •What kind of features do you see on the ocean floor? •Where are you most likely to find tube worms in the ocean? •What areas of the surface zone of the ocean are most life found near? 2/9/17 •Where in the ocean would fishermen probably catch the most fish? •What causes upwelling in the ocean? •How does upwelling affect algae and plankton growth? •Why do so many marine animals gather near upwelling areas? 2/10/17 •What is the most abundant type of life in the ocean? •What does it mean to say that one body of water has higher salinity than another? •What are the deepest parts of the ocean called? •What is the production of energy by microbes in the absence of sunlight called? 2/13/17 •What did the invention of the aqua lung do for SCUBA and marine exploration? •What famous ocean explorer helped to invent the aqua lung? •What do scuba divers call the aqua lung now? •What does the acronym SCUBA stand for? 2/14/17 •How does upwelling affect the amount of dissolved gases in the ocean? •What are the most diverse ecosystems on earth? •About how much of the ocean have humans explored so far? •What year did the deepest manned dive take place and where did they dive? 2/15/17 •What does bacteria on the ocean floor use to produce energy and where is it from? •What happens to organisms that go through photosynthesis & chemosynthesis after they produce energy & organic molecules? •What would happen if a SCUBA diver at 40m deep returned to the surface too quickly? •Why can’t divers dive very deep in the sea? 2/16/17 •Approximately how deep is the deepest part of the ocean? •What percentage of volcanoes exist on the ocean floor? •What is the longest mountain range on earth and about how long is it? •What are corals and how do they form coral reefs? 2/17/17 •Where are most coral reefs found & why? •How do corals reproduce, sexually or asexually? •What condition can occur with coral reefs from high water temperatures? •What is the largest coral reef on the planet and how big is it? 2/20/17 •What is the area at the shore exposed to air at low tide and submerged at high tide? •What are 5 common organisms that live in the zone described above? •What is another name for the zone described above? •What is the length of time between high tides and low tides? 2/22/17 •What is the main difference between food chains and food webs? •What is passed from one organism to another within a food chain/web? •What type of consumers eat secondary consumers in a food chain/web? •What is another name for primary producers in a food chain/web? 2/23/17 •What parts do all food chains/webs have no matter how short or long? •Name the parts (at least 4) of a food chain that you are a part of. • How much energy is passed from one organism to the other in a food chain? •Humans are most often which 2 trophic levels of the food chain? 2/24/17 •What are the 3 types of symbiotic relationships? •What is a relationship in which one species benefits while the host species is harmed? •What is a relationship in which both species benefit? •What is a relationship in which one species benefits while the other is not affected? 2/27/17 •What type of symbiosis is shown with a botfly laying eggs under an animal’s skin? •What type of symbiosis is shown with Spanish moss growing in trees? •What type of symbiosis is shown with an oxpecker’s relationship with a rhino? •What type of symbiosis is shown with mistletoe growing on a tree? 2/28/17 •What is a biological species that is studied to test the quality of an ecosystem? •What is a species that is crucial in the way an ecosystem functions? •What is a network of interconnected food chains called? •What represents the flow of energy through food chains and webs? 3/1/17 •What are 2 commonly used items that are made of carbon & are at opposite ends of Moh’s Hardness Scale? •What are areas where carbon is found for use in the Carbon Cycle? •What is the process of making nitrogen from the atmosphere useful to plants? •What is the loss or removal of nitrogen? 3/2/17 •Can nitrogen from the atmosphere be directly used by plants? •What 2 natural processes help to cycle carbon through ecosystems? •What is formed over millions of years from the breakdown of organisms in the ground? •What is the process called where ammonia is returned to the soil by decomposers? 3/3/17 •What type of cells are protozoa, animal, and plant cells? •What cell part is the site of protein synthesis in a cell? •What is an outer protective layer that only exists in plant cells? •What part of a cell nucleus produces ribosomes? 3/7/17 •What scientist, in the 1660’s, viewed cork through a compound microscope and gave the name “cells?” •What scientist, around the same time, is known as the “father of microbiology?” •All organisms are made of 1 or more what? •What are the structures within a cell that make up the cell? 3/8/17 •What’s a simple cell with no nucleus and is considered the oldest life form on Earth? •Are bacteria considered to be prokaryotic or eukaryotic cells? •What is the biggest difference between eukaryotic & prokaryotic cells? •What can plant cells produce that animal cells can’t (not referring to cell parts)? 3/9/17 •What is it that plants produce that both plant & animal cells use? •Other than certain parts, how are plant cells similar to human cells? •What do prokaryotic cells have instead of a nucleus? •The cell theory states that all living cells must come from where? 3/10/17 •What acronym is used to remember the steps of cell division? •What are the steps of cell division during mitosis? •What is the number of gametes resulting from meiosis called? •If a normal human cell has a diploid number of chromosomes, how many are there? 3/13/17 •What is another name for the genetic material that allows cells to reproduce? •Where is the genetic material in animal cells found? •Where is the genetic material in bacteria cells found? •Why is it important for cells to divide? 3/14/17 •After mitosis, the 2 daughter cells contain how many chromosomes compared to the parent cell? •After meiosis, how many chromosomes are in the 4 daughter cells? •What occurs right after mitosis or meiosis? •What happens during cytokinesis? 3/15/17 •What takes up the largest part of the cell cycle? •What percentage of a cell cycle is interphase? •What are the little fibers that pull the chromosomes apart during anaphase? •What begins to disappear during prophase? 3/16/17 •What is a group of connected cells that have a similar function within an organism? •What is a group of organs that act together to carry out complex related functions? •What is a group of tissues that has a specific function or group of functions? •What is the difference between a colonial organism and a multicellular organism? 3/17/17 •What are the products as a result of cellular respiration? •What are the products as a result of photosynthesis? •What do plant & animal cells use to release energy from sugars? •What process uses oxygen & food molecules to produce energy for animal cells? 3/20/17 •What type of energy is a reactant in photosynthesis and what kind is a product in cellular respiration? •What type of cells process food to get the energy they need? •Where does cellular respiration occur in eukaryotes vs. in prokaryotes? •What carries oxygen throughout the body? 3/21/17 •What’s the relationship between the formulas in photosynthesis vs. respiration? •What picks up carbon dioxide made by cellular respiration to be released? •What is the scientific name for a germ that causes disease? •Are viruses alive and will antibiotics help to get rid of viruses? 3/23/17 •What nutrient is associated with building and repair of cells, organelles, and tissues? •What type of fat causes the most problems with the human body? •What is a cell process that releases energy from food? •What type of energy is lost when an organism oxidizes food? 3/24/17 •What do animal cells use for energy storage and production as a source of energy? •What is broken down in a chemical reaction with oxygen to release energy for cells to complete life processes? •What is used to break down food in cells after digestion? •What converts the food we eat into energy? 3/27/17 •Active transport in a cell requires the cell to use what? •What is the movement of materials from an area of higher to lower concentration? •What is used when materials are too big to pass through the cell membrane easily? •Protein is important for the body because it does what for body tissue? 3/28/17 •What is the movement of water across a semi-permeable membrane? •What is the difference between diffusion & facilitated diffusion? •What processes move large waste out of the cell & food into a cell? •Which cellular transport goes against the concentration gradient & requires energy? 3/29/17 •How are animal-like protists different from animal cells? •What do amoebae use to move around and get food? •What do fungus-like protists use to reproduce? •What do flagellate protists use to move around? 3/30/17 •What is another name for harmful bacteria? •What can “reprogram” cells to create more of this harmful material? •What is a type of virus that can infect bacteria? •Why are viruses not considered to be alive? 3/31/17 •Which is larger, a virus or bacteria? •How can a virus be compared to the “walking dead” (zombies)? •What causes the common cold and can you cure the common cold? •What part of a virus particle is like that of a cell? 4/3/17 •An outbreak of what kind of virus occurred just after WWI & killed about 40 million people worldwide? •The term virus comes from a Latin word meaning what? •What 2 parts do all viruses have? •Can viruses reproduce on their own? 4/4/17 •What are the most common medicines used to treat bacterial infections? •What is the most common type of disease caused by bacteria? •Which pathogens are slightly larger than bacteria & live in warm, dark, humid areas? •What are 3 common ways in which fungal pathogens are spread? 4/6/17 •What organization provides alerts about any outbreaks of contagious diseases? •What does a Phase 6 from the WHO’s pandemic alert system mean? •With the WHO’s Phase 1, where have they found the virus? •What is the best way to try and prevent a virus from becoming a pandemic? 4/7/17 •What type of pathogen causes the disease malaria? •Is there a vaccine for the cold virus? •Cholera, an intestinal infection that causes severe diarrhea and can lead to death, is caused by what pathogen? • What is the best way to treat a parasitic infection caused by bacteria? 4/10/17 •What is a general term scientists use for bacteria, parasites, and viruses? •What type of pathogen needs a host cell to reproduce? •What is the best treatment if you have the influenza virus? •What can doctors do to help prevent an outbreak of the influenza virus? 4/11/17 •What’s the difference between a pandemic and an epidemic? •What does an antimicrobial agent do? •Are all antimicrobial agents also antibiotics and why or why not? •What type of microbe has no nucleus and is unicellular? 4/12/17 •What is an organism that transmits a pathogen from a host to a new organism? •What type of vector commonly spreads malaria? •What type of disease is spread through the bite of animals (especially wild animals)? •What does not restrict bacterial growth? 4/13/17 •What is the term for when an antibiotic no longer kills harmful bacteria? •What are some cures for viral infections? •What is it when the body has produced the antibodies that fight pathogens? •How does a person acquire active immunity? 4/24/17 •What is it called when the body produces the antibodies that fight pathogens? •What is it called when antibodies are given to a person (like with mother-to-child)? •What are introduced into a person’s body to gain immunity to certain diseases? •What is considered the most important th scientific breakthrough of the 20 century? 4/25/17 •What type of viral disease causes bleeding from the eyes, nose, ears, and mouth? •What type of viral disease causes a disfiguring rash over the entire body? •What type of virus can Tamiflu help with? •How does Tamiflu work? 4/26/17 •What caused the 1800’s cholera outbreak? •Each virus has its own shape and what? •Which organ system of the human body would you most likely find a parasite? •What happens to the flu virus each year to make doctors suggest getting the vaccine? •How can transportation affect pandemics? •What causes athlete’s foot and ringworm? 4/27/17 •What is the definition of biotechnology? •What are GMO’s and how are they important in the daily food we eat? •What are a few reasons why scientists genetically modify agricultural crops? •What are a few ways biotechnology helps in the medical field? 5/1/17 • What are 3 ways in which biotechnology is used in agriculture? • What crop is commonly used as fuel through the use of biotechnology? • What are a few ways in which the agricultural biotechnology industry could have a positive impact on the environment? • What is an organism that’s an exact genetic copy of another organism? 5/2/17 •What is the process of transferring genetic material from one organism to another? •The introduction of a transgene has the potential to change what of an organism? •What is the use of natural organisms to clean contaminants in the environment? •What is the creation of plants and animals capable of producing medical substances? 5/4/17 •What is the general term for the process of changing genetic information in a cell? •What is the process of extracting and identifying the base-pair pattern in an individual's DNA for identification? •What is the process of making many copies of a gene or other DNA segment? •What is the purpose of PCR? 5/5/17 •What is DNA that results from the combination of DNA from 2 organisms? •What are the 4 steps of genetic cloning? •What is the intentional mating of organisms to produce offspring with specific traits? •What is the process by which the DNA of an organism is cut and a gene from another organism is inserted? 5/9/17 •How would making a crop resistant to frost benefit farmers? •What are 3 benefits biotechnology can provide for agriculture? •What is a change of genetic material (nucleic acids) in an organism called? •What is a strand of DNA that codes for something in particular? 5/10/17 • What type of fossils best support the theory of biological evolution? • What evidence makes scientists think dolphins and whales may have evolved from a common ancestor? • What process has caused the extinction of most animals and plants that no longer live? • What in fossils makes scientists believe a certain animal has evolved over time? 5/11/17 •What is the name of the supercontinent scientists believe existed 200-270 mya? •What evidence do scientists point to for the belief this supercontinent existed? •What says that the older fossils are found deeper under ground showing relative age? •What conclusion can be found if dinosaur fossils are found deeper than bird fossils? 5/12/17 •What are the remains of something once living preserved in sedimentary rock? •What type of fossils show how a species has changed over time? •What type of fossils tell what period a rock layer is from? •Do index fossils determine relative age or absolute age? 5/15/17 •What is the change of organisms over geologic time through adaptations? •What is the theory that Earth processes occurring today are similar to those that occurred in the past? •Who proposed natural selection to explain change in species? •What are the divisions of geologic time? 5/16/17 •What states that organisms best suited to their environments survive and produce the most offspring? •Most of what we know of the history of life on earth comes from where? •What 4 things drive evolution? •What 4 things are the best evidence scientists have of evolution? 5/19/17 •What era (and 3 periods within that era) is the main time dinosaurs lived? •Why do most scientists believe is the reason why the dinosaurs became extinct? •What scale describes the history of Earth from when it was formed? •What 2 methods are used to date rock and geological events? 5/22/17 •What are the 8 main taxonomy levels of organization on Earth? •What is the 2-name naming system used to identify organisms at the species level? •Who came up with the organization of taxonomy that we use today? •He classified organisms based off of what characteristics? 5/23/17 •What is the movement of the continents relative to each other? •Who first proposed this idea and what was he wrong about with his theory? •What absolute dating method is used for dating things within the last 50k years? •What dating method is used to compare the age of fossils within or between rock layers? 5/24/17 •What kind of information can scientists get from ice core samples? •What kind of information can scientists get from tree ring samples? •What type of circumstances have usually caused the extinction of plants and animals? •What scientific evidence suggests some mountains were once under water? 5/25/17 •What type of rock is formed from lava cooling at the Earth’s surface? •What are the 3 types of plate boundaries and how do they move in relation to each other? •What is the “ring of fire?” •How are sedimentary and metamorphic rocks formed, respectively? 5/26/17
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