WorksheetsPhotosynthesis & Cellular Respiration Test
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Photosynthesis is to chloroplast as cellular respiration is to
a)
chloroplasts
b)
cytoplasm
c)
mitochondria
d)
nuclei
2.
Students are studying the rate of photosynthesis in bean plants. Which of the following environmental condition changes would MOST directly affect the photosynthetic activity of the plant cells?
a)
oxygen concentration in the air
b)
sugar concentration in the water
c)
carcon dioxide concentration in the air
3.
Singe-celled algae and multicellular plants both perform photosynthesis. Photosynthesis is the process by which both types of organism:
a)
make food
b)
get rid of wastes
c)
extract energy from food
d)
reproduce
4.
What is the origional sourcee of almost all thhe energy in most ecosystems?
a)
carbohydrates
b)
sunlight
c)
water
d)
carbon
5.
A student is collecting the gas given off from a plant in the bright sunlight. The gas being collected is probably:
a)
oxygen
b)
carbon dioxide
c)
ATP
d)
vaporized water
6.
If carbon dioxide is completely removed from a plant's environment, what would you expect to happen to the plant's production of high-energy sugars?
a)
More sugars will be produced
b)
No sugars will bee produced
c)
The same number off sugars will be produced but without carbon dioxide
d)
Carbon dioxide does not affect the production of high-energy sugars in plants
7.
During the process of photosynthesis, plants take in ___ from the environment and release ___ back into the environment.
a)
oxygen, nitrogen
b)
oxygen, carbon dioxide
c)
carbon dioxide, nitrogen
d)
carbon dioxide, oxygen
8.
The ___ of plants capture energy from sunlight and convert it into chemical energy.
a)
chloroplasts
b)
vacuoles
c)
mitochondira
d)
cell walls
9.
___ is the process plants use to capture the sun's energy and build carbohydrates that store energy.
a)
Cellular Respiration
b)
Fermentaion
c)
The citric acid cycle
d)
Photosynthesis
10.
Under which conditions would a cell begin lactic acid fermentation?
a)
acidic
b)
oxidative
c)
aerobic
d)
anaerobic
11.
Which of the following statements about cellular respiration is true?
a)
Cellular respiration is performed only by organisms incapable of photosynthesis
b)
Cellular respiration breaks down molecules to release stored energy
c)
Cellular respiration occurs only in green plants
d)
Cellular respiration occurs only in animals
12.
Carbohydrates are consumed by animals and broken down to from glucose molecules. These glucose molecules will eventually be broken down within mitochondira during cellular repiration to make:
a)
cell structures
b)
enzymes for digestion
c)
storage molecules called lipids
d)
energy in the form of ATP
13.
Energy is supplied to many cellular reactions by the compound
a)
RNA
b)
DNA
c)
ATP
d)
None of the above
14.
Glycolysis is an anaerobic process because it
a)
uses a great deal of oxygen
b)
requires sunlight
c)
does not require oxygen
d)
occurs in the cytoplasm
15.
In which part of the plant cell does photosynthesis take place?
a)
Nucleus
b)
Mitochondria
c)
Chloroplast
d)
Ribosome
100 %
