Download Sample Test Questions

Name
Date
Sample Test Questions
Photosynthesis
Record your answers on a sheet of paper and then look at the answer page.
1- One bean plant is illuminated with green light and another bean plant of
similar size and leaf area is illuminated with blue light. If all other conditions
are identical, how will the photosynthetic rates of the plants most probably
compare?
A) Neither plant will carry on
photosynthesis
C) Photosynthesis will occur at the
same rate in both plants.
B) the plant under the blue light
will carry on photosynthesis at a
greater rate than the one under
the green light.
D) The plant under the green light
will carry on photosynthesis at a
greater rate than the one under
the blue light.
2- An organic compound formed in the dark reactions of photosynthesis is
oxygen.
True
False
3- The rate of photosynthesis carried on by plants living in a body of water
depends chiefly upon the


number of decomposers in 
the water
amount of light that

penetrates the water
.
amount of molecular
oxygen in the water
number of saprophytes in
the water
5- Light energy is absorbed by organic pigment molecules
A)aerobic respiration
C) photochemical reactions
of photosynthesis
B) anaerobic respiration
D) carbon-fixation reactions
of photosynthesis
10-for the given statement, choose the process that is best described by the
statement
PGAL is synthesized
A)aerobic respiration
B) anaerobic respiration
C) carbon-fixation
reactions of
photosynthesis
D) photochemical reactions
of photosynthesis
4- The following are all plants
A) roses
B) grass
C) ferns
D) rocks