AP Biology Practice Test (chAPter 10-photosynthesis)

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