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BiologyUnit4 Exam!
DATE:
NAM
PER:
your
abilities;rememberit s alwaysbetter to guess
Directionsffimplefe ihis examto the best of
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than to leave a blank!
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goes in Box A of the ecological pyramid?
a. herbivore
b. sun
Cfl carnivore
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d. prooucers
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goes in box C in the ecological pyramid?
a. producer
primary consumer
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c. secondaryconsumer
d. tertiarv consumer
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On the top level of the pyramid (box D) I
).lqould mostly likely find:
\a) Bunnies
b.. Plants
c. Worms
d. Bear
As you go up the ecological pyramid, the
\ amount of energy available:
(S.2)
a. increases
b. staysthe same
decreases
A
flys
away.
\d. )
o\pn
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.\6. What is the difference between a heterqhoph and an autotroph?
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ecosystem
requiresa
of a self-sustaining
maintenance
constant
temperafure
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greaternumberof herbivoresthanproducers
c)
d)
cycling of materials betweenorganisms and their environment
soil that is acidic
s.2
. Identify which of the following is the formula of photosynthesisin words.
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i. Carbondioxide* Water+ sunlight) oxygen* glucose
@'Or.yg"" + Water+ sunlight) carbondioxide+ glucose
E Orrygen* glucose) carbondioxide* water+ATP
d. Oxygen+ carbondioxide+ sunlight) water* glucose
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Identify which of the following is the formula for cellular respiration in words.
\O:cygen * carbon dioxide + sunlight ) water * glucose
b. Oxygeri * glpcose ) carbon dioxide * water +ATP
c. Oxygen * Water + sunlight ) carbon dioxide * glucose
dioxide * Water + sL:nlight) oxygen * glucose
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bryhich of the following tracesthe path of carbon through photosynthesisand cellular respiration?
,a. COzin the atnosphere ) glucose in plants ) glucose in animals ) CO2in the atmosphere
$, glucose in plants ) CO2 in the atmosphere) glucose in animals ) CO2 in the atmosphere
i glucose in plants ) CO2 in the atnosphere ) glucose in animals
d. CO2 in the atmosphere) glucose in plants + CO2in the atmosphere) glucose in animals
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b,{here doesthe energy to power all living things come from?
a. breathins
b. Oxyeen
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d. Sun
l4)Vhich of the following explains how photosynthesisand cellular respiration are related?
(ilnnotosynthesis and cellular respiration are exactly the same
Il Phnts only do photosynthesisand never do cellular respiration
c- ?hotosynthesis and cellular respiration are oppositaprocesses
d. Photosynthesisand cellular respiration do not relate to each other at all
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Which sequencerepresentsa correct order of
ccessionthat would involve these stages?
a ) 2 ) 3 ) r>4)5
(Gt3)1>z>4)s
Y z)1)3)s>4
( D) 3 >2)
K
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In which stagewould mineralsbe addedduring
formation of soil by a communitY
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composedprimarily of pioneerorganisms?
(A) 1
@) 2
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17. What is the differ"nV*""n
and secondarysuccession?
primarysuccession
+c
18. A non-native snakewas accidentally introduced into an ecosystem. Name two ways the snakeaffects the
ecosystem
i.
ii.
19. Theprairiedog is a keystonespecies. Suddenly,a virus killed offall theprairiedogs.Whatwill happento the
ecosvstem?WIry?
20.. Which of the following will increase the size of a population?
c.
emigration and births
emigration and deaths
a.
d.
immigration andbirths
b.
immigration and deaths
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21. What does it mean if a speciesreachesits carrying capacity?
22. Name three factors that influence a lion's carrying capacity:
a.
b.
c.
23. Ten breeding pairs of rabbits are introduced onto an island with no natural.predatorsand a good supply of
water and food. {hat will most likely happen.tothe rabbit population?
a. It will remain relatively constant due to equal birth and deathrates.
b. It will die out due to an increase in the mutation rate.
c. It will increaseuntil it exceedscarrying capacity.
d. It will decreaseand then increaseindefinitely.
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Whatbiomeis this climographthe most likely graphof?
a. Desert
b. Tundra
c. Rain Forest
d. TropicalSavanna
24. Why did you just pick the biomeyou did?
L).
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25. Match the following biome with the description: (8pts)
MATCHING: match the following biomes with its description
A. Groundis usuallysaturated
with water. Found
everywherebutthe artic. Find duckweed,frogs,
alligatorsandbeavers.
1.
TropicalRainForest
2.
Tundra
3.
TemperateGrassland
4.
Tropical savanna
5.
Wetlands
6.
Desert
7.
Coral Reef
8.
DeciduousForest
B. Zooxanthellae algea, clown fish, turtles, coral,
stingrays all live here.
dry. Less than 25cm of precipitation every
" ]:,1"o
year.
D. Large treetopsforrn a canopy. Hot and wet yearround; thin, nutrient-poor soil.
E. Four distinct seasons;spring, winter, fall and summer.
Trees drop their leaves.
F. Permafrost. Find mosses,lichen, musk ox, artic fox
and caribou.
G. Has the world's most fertile soil. Find bison, prairie
dogs, prairie dogs and deer.
H. Found in Africa. Ctrarractenzedby having a wet and
dry season. Find lions, zebrasand elephants.
26. Describe one way animals or plants in the deserthave adaptedto their ecosystem:
27. Describe one way animals or plants in the tundra have adaptedto their ecosystem:
REF'LECTION:
1. The quizzesI took throughoutthesemester:(circle all that apply)
Helped a ton!
Were motivating
kinda okay
2. I felt having a goal for my quizzes
Helped me stay motivated
Were kinda motivating
3. My goal was to achieve
4. Overall.what I liked aboutthis unit was:
5. WhatI didn't like aboutthe unit was:
what goal? other
o/omastery on the quizzes
didn't like them