General Biology Photosynthesis

20 Questions  I  By Rositaross
Please take the quiz to rate it.

Photosynthesis Quizzes & Trivia
Intro to photosynthesis

  
Changes are done, please start the quiz.


Questions and Answers Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  The photosynthetic event known as the Calvin cycle occurs in the _____.
A.
B.
C.
D.
2.  Carbon dioxide makes up about _____ of the air we breathe
A.
B.
C.
3.  Which one of the following colors is most strongly reflected by chlorophyll?
A.
B.
C.
D.
E.
4.  In photosynthesis, plants use carbon from _____ to make sugar and other organic molecules
A.
B.
C.
5.  The _____ of photosynthesis performs a task similar to that of the _____ of cellular respiration.
A.
B.
C.
6.  The wavelengths of light absorbed by pigments in the granum are mainly in which range?
A.
B.
C.
7.  Cellular respiration and photosynthesis are similar in that both involve _____.
A.
B.
C.
8.  During photosynthesis in chloroplasts, O2 is produced from _____ via a series of reactions associated with _____.
A.
B.
C.
D.
9.  Why is NADP+ needed in photosynthesis?
A.
B.
C.
D.
E.
10.  Which of these types of organisms produce the biosphere's food supply?
A.
B.
C.
11.  The light reactions of photosynthesis generate high-energy electrons, which end up in _____. The light reactions also produce _____ and _____.
A.
B.
C.
D.
12.  The Calvin cycle is a series of reactions that _____.
A.
B.
C.
D.
E.
13.  In an experiment, a plant was given _____ containing radioactive 18O, and the radioactive oxygen atoms were used to make sugar.
A.
B.
C.
14.  What effect does photosynthesis have on the greenhouse effect?
A.
B.
C.
D.
E.
15.  Both mitochondria and chloroplasts _____.
A.
B.
C.
D.
16.  How does carbon dioxide enter the leaf?
A.
B.
C.
17.  The "photo-" part of the word "photosynthesis" refers to _____, whereas "-synthesis" refers to _____.
A.
B.
C.
D.
18.  When chloroplast pigments absorb light, _____.
A.
B.
C.
D.
19.  In photosynthesis, what is the fate of the oxygen atoms present in CO2? They end up _____
A.
B.
C.
20.  The source of the oxygen produced by photosynthesis has been identified through experiments using radioactive tracers. The oxygen comes from _____.
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.