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AP Biology Practice Test (chAPter 10-photosynthesis)

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