Chapter 4 Resource: Cell Processes

Name
Date
Class
Cell Processes
Chapter
Review
Part A. Vocabulary Review
Directions: Select the term from the following list that matches each description.
active transport
consumer
diffusion
matter
energy
enzyme
equilibrium
mixture
endocytosis
inorganic compound
metabolism
exocytosis
fermentation
passive transport
producer
organic compound
osmosis
1. movement of molecules without the use of energy
2. passive transport of water by diffusion
3. protein binds to a particle and uses energy to move through the
cell membrane
4. condition in which molecules of a substance are spread evenly
throughout a space
5. an organism that makes its own food
6. a substance that speeds up a chemical reaction
7. a process by which vesicles release their contents outside the cell
9. movement of molecules from an area of more molecules to an
area of less molecules
10. an organism that can’t make its own food
11. compound containing carbon and hydrogen and is associated
with living things
12. process that releases energy without using oxygen
13. a substance made of elements other than carbon
14. process of taking substances into a cell by surrounding it with
the cell membrane
15. combination of substances in which each substance retains its
own properties
16. has mass and takes up space
17. the ability to cause change
Cell Processes
35
Assessment
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
8. all of the activities that occur within the cells of an organism
Name
Date
Class
Chapter Review (continued)
Part B. Concept Review
1. Explain the difference between compounds and mixtures.
Directions: Identify the following examples as a compound or a mixture.
2. glucose
3. blood
4. Explain the difference between organic and inorganic compounds.
Directions: Identify the following examples as organic or inorganic.
5. water
____________________
8. chlorophyll
6. cellulose
____________________
9. carbon dioxide
7. calcium
____________________ 10. DNA
Assessment
Directions: Identify the following as part of active transport or passive transport.
12. mineral movement into plant root
13. osmosis
14. carrier proteins
15. diffusion
Directions: Write P if the item describes photosynthesis or R if it describes respiration.
16. carbon dioxide is waste
17. occurs in mitochondria
18. oxygen given off
19. makes glucose from CO2
20. uses light energy
21. uses chlorophyll
36 Cell Processes
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
11. Explain the function of a selectively permeable membrane.
Name
Date
Chapter
Test
Class
Cell Processes
I. Testing Concepts
1. the total of all chemical reactions in an organism
a. active transport
2. an organism that makes its own food
b. diffusion
3. movement of molecules from an area where there are
many to an area where there are few
c. endocytosis
d. enzyme
4. compound that does not contain carbon
e. exocytosis
5. a substance that speeds up a chemical reaction
in a cell
f. fermentation
g. inorganic compound
6. passive transport of water by diffusion
h. metabolism
7. when the contents of a vesicle are released by the cell
i. mixture
8. movement of substances without the use of energy
j. organic compound
9. large molecules are surrounded by the cell membrane
and enter the cell
k. osmosis
10. a combination of substances; each substance keeps
its identity
l. passive transport
m. producer
Directions: For each of the following, write the letter of the term or phrase that best completes each sentence.
11. An atom’s nucleus contains ______.
a. neutrons only
b. protons and electrons
c. neutrons, protons, and electrons
d. protons and neutrons
12. A chemical formula shows the kind and number of atoms that form a ______.
a. compound
b. mixture
c. solution
d. suspension
13. Organic compounds that store important coded information in cells are ______.
a. carbohydrates
b. lipids
c. nucleic acids
d. water molecules
14. The function of the selectively permeable cell ______ is to allow some things to pass
through it, but not others.
a. cytoplasm
b. membrane
c. nucleus
d. wall
15. Bacteria are taken into cells by ______.
a. diffusion
b. endocytosis
c. exocytosis
d. osmosis
16. Organic compounds are compounds that always contain ______.
a. carbon
b. calcium
c. nitrogen
d. oxygen
Cell Processes
37
Assessment
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
Directions: Match the description in the first column with the term in the second column by writing the correct
letter in the space provided. Some items in the second column may not be used.
Name
Date
Class
Chapter Test (continued)
17. ______ are organic compounds made of sugars or starches.
a. Carbohydrates
b. Enzymes
c. Lipids
d. Nucleic acids
18. ______ are organic compounds that store energy.
a. Enzymes
b. Lipids
c. Nucleic acids
d. Proteins
19. In a(n) ______, substances mix evenly with other substances.
a. inorganic compound
c. solution
b. organic compound
d. suspension
20. The movement of large molecules through the cell membrane out of the cell is
called ______.
a. endocytosis
b. exocytosis
c. homeostasis
d. osmosis
21. If the movement of molecules requires energy, it is ______.
a. active transport
c. osmosis
b. diffusion
d. passive transport
22. ______ is a process that releases energy when oxygen is insufficient.
a. Cellular respiration
c. Fermentation
b. Equilibrium
d. Metabolization
23. ______ are organisms that can’t make food.
a. Biodegradables
c. Consumers
b. Enzymes
d. Producers
d. starch
Assessment
II. Understanding Concepts
Skill: Recognizing Cause and Effect
Directions: Read each of the following descriptions. Then answer the questions that follow.
When you drop a sugar cube in a glass of water, at first the water doesn’t taste sweet. Later, it tastes
very sweet.
1. What causes the change in the water’s taste?
2. Is active or passive transport involved?
3. What is the name of this type of molecule movement?
4. What term explains molecule movement to maintain a balance with the environment?
38 Cell Processes
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
24. Producers use light energy to make ______.
a. chlorophyll
b. glucose
c. proteins
Name
Date
Class
Chapter Test (continued)
When making yeast bread dough, the dough rises after a while in the pan.
5. What causes dough to rise?
6. What is the name of this process?
Skill: Comparing and Contrasting, Using Tables
Directions: Using the table below and your knowledge of elements and compounds, answer the questions.
Comparing Compounds
Name
Chemical formula
ammonia
NH3
glucose
C6H12O6
salt
NaCl
water
H2O
8. How can you tell?
Assessment
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
7. Is glucose an organic or inorganic compound?
9. What kind of compounds are ammonia, salt, and water?
10. What do ammonia, glucose, and water contain that salt does not?
Directions: Complete the paragraph by filling in the blanks.
In a mixture, substances 11. ____________________ their original properties. Mixtures are
important in life processes. A 12. ____________________ is a mixture in which one or more
substances mix evenly with other substances. A 13. ____________________ is a mixture in which
substances spread through a liquid or gas but settle out over time. Water is the compound that
makes up a larger part of 14. ____________________ matter than any other. Water helps keep
the temperature of cells constant so 15. ____________________ reactions can take place.
Cell Processes
39
Name
Date
Class
Chapter Test (continued)
III. Applying Concepts
Directions: Match the description in the first column with the item in the second column by writing the correct
letter in the space provided.
1. particle with a negative charge
a. active transport
2. particle with a positive charge
b. neutron
3. particle with no charge
c. diffusion
4. salt and water mixture
d. electron
5. blood
e. producer
6. plant that contains chlorophyll
f. proton
7. movement of minerals into plant root cells
g. solution
8. dispersal of air freshener throughout a room
h. suspension
IV. Writing Skills
Directions: Answer the following questions using complete sentences.
Assessment
2. How do large molecules or bacteria enter a cell?
40 Cell Processes
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
1. Describe the processes of photosynthesis and respiration.