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WorksheetsNC EOC Biology Review: Ecosystems 25-47
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
____ is a process that brings CO2 back to land from the atmosphere. If a plant is submerged in water, what type of gas bubbles are given off?______
a)
Photosynthesis, CO2
b)
Photosynthesis, O2
c)
Cellular Respiration, O2
d)
Cellular Respiration, CO2
2.
___ are made up of ____ _____ and function in building and repairing cells, give you your characteristics; form bone and muscle, & transport materials.
a)
Proteins, amino acids
b)
Lipids, fatty acids
c)
Carbohydrates, simple sugars
d)
Nucleic Acids, nitrogen bases
3.
A(n) _______ shows interconnected food chains.
a)
energy pyramid
b)
tropic level
c)
food web
d)
feeding diagram
4.
In a trophic level, ____ always have the most energy and the most biomass. ____ level consumers always have the least energy. Decomposers are located on the ____ of the trophic level diagram.
a)
producers, top, side
b)
top level consumers, primary, bottom
c)
producers, primary consumers, side
d)
top level consumers, producers, bottom
5.
A(n) ___ chain shows the flow of ___. It always starts with the ____ and ends with the ____. Examples of decomposers are _____ and fungi.
a)
food, energy, prey, predator, bacteria
b)
food, energy, producers, decomposer, bacteria
c)
energy,food, prey, predator decomposers, protists
d)
energy, food, producers, decomposer, bacteria
6.
Only ___ of energy is given to the next trophic level. ___ is eliminated as waste heat.
a)
10%, 90%
b)
90%, 10%
c)
25%, 75%
d)
75%, 25%
7.
Autotrophs use ____ to produce _____.
a)
O2, glucose
b)
CO2, glucose
c)
O2, deoxyribose
d)
CO2, deoxyribose
8.
________ releases CO2 into the atmosphere.
a)
Photosynthesis
b)
Cellular Respiration
c)
Anaerobic Respiration
d)
Fermentation
9.
The two reactants for cellular respiration are ____ and ____ which produces ____, water, and ATP (energy).
a)
carbon dioxide, glucose, oxygen
b)
carbon dioxide, water, oxygen
c)
oxygen, glucose, carbon dioxide
d)
oxygen, water, carbon dioxide
10.
The process of breaking down glucose in the presence of oxygen is called _____ respiration. this takes places in the _____ and produces more ATP than ______.
a)
aerobic, mitochondria, anaerobic
b)
anaerobic, cytoplasm, aerobic
c)
aerobic, cytoplasm, anaerobic
d)
anaerobic, mitochnodria, aerobic
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