Biology (Mader), 10th Edition

Chapter 7: Photosynthesis

Pre-Test

1
Photosynthesis utilizes _____.
A)the entire electromagnetic spectrum
B)only visible light
C)radio and microwaves
D)gamma rays
2
Which of the following is only minimally absorbed by chlorophylls a and b?
A)violet light
B)green light
C)blue light
D)red light
3
The importance of photosynthesis is that photosynthetic organisms produce ____ for the biosphere.
A)CO2
B)H2O
C)organic food
D)All of these
4
The reactants of photosynthesis include all of the following except _____.
A)solar energy
B)carbohydrates
C)H2O
D)CO2
5
The oxygen given off by photosynthesis comes from ___________.
A)CO2
B)CH2O
C)H2O
D)the atmosphere
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