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AP Biology Practice Test (chAPter 10-photosynthesis)

28 Questions  I  By Zfariha
AP biology practice test (chAPter 10-photosynthesis)
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1.  What are C3 plants?what are C4 plants?
2.  What was Engelmann's experiment?
3.  What's PEP carboxylase?
4.  Why does photorespiration lower photosynthetic outputs for plants? Explain.
5.  3 phases of calvin cycle, respectively are..?
A.
B.
C.
D.
6.  Define:(a) carrotenoid(b) photon
7.  In the light reactions, what is the initial electron donor? Where do the electrons end up?
8.  Difference between chlorophyll a and chlorophyll b?
9.  Check off the things that were NOT used in Engelmann's experiment?
A.
B.
C.
D.
10.  Explain the 3 steps of C4 Photosynthesis?
11.  What does the "P" in NADP stand for?
A.
B.
C.
D.
12.  What's carbon fixation?
13.  Define Heterotrophs
14.  What are bundle-sheath cells?
15.  How do the reactant molecules of photosynthesis reach the chloroplasts in leaves?
16.  Why are leaves green?
A.
B.
C.
17.  What is the general breakdown of a plant leaf? Go into every detail possible.
18.  What are the 8 steps in linear electron flow?
19.  Draw the simplified Calvin Cycle.label each step, and each PHASE as well.don't forget to tell me how many carbons are in each step,and remember to mention the stuff going IN and coming OUT of the cycle, along with INPUT and OUTPUT!!
20.  What are CAM plants?
21.  Explain why a poison that inhibits an enzyme of the Calvin cycle will also inhibit the light reactions?
22.  State the formula for photosynthesis?
23.  What color light is LEAST effective when driving photosynthesis? Explain.
24.  What are the 3 experiments used to see which lights are useable in photosynthesis?
25.  Explain Crassulacean Acid Metabolism?
26.  Define Autotrophs...what are Photoautotrophs then?and an example of photoautotrophs would be?
27.  To synthesize one glucose molecule, the calvin cycle uses ___ molecules of CO2, ___ molecules of ATP, and ___ molecules of NADPH.
28.  What's photophosphorlyation?
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