AP Biology Practice Test (chAPter 10-photosynthesis)

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