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