MULTIPLE CHOICE
1. Chlorophyll bears some structural resemblance to the molecule.
A.Starch B. Hemoglobin C. Fats D. Protein
2. What happens when a pigment absorbs a photon of light?
A. Electrons bump each to each other C. Electrons freezes
B. Electrons becomes protons D. Electron moves further form the nucleus
3. These are large complexes of proteins and pigments (light-absorbing molecules) that
are optimized to harvest light, play a key role in the light reactions.
A. PHOTOSYSTEMS B. SYSTEMPHOTO C. PHOTOSYSTEMATICS D. PHOTONG
4. A type of reaction that uses light energy to make ATP and NADPH for the next stage
of photosynthesis.
A. Light dependent Reaction C. Lights Off Reaction
B. Light Independent Reaction D. Lights On Reaction
5. Photosystems I and II can be found in the ________ of the thylakoid.
A. Lumen C. Antenna assembly
B. Stroma D. Granum
6. In Photosystem II what is produced when light energize the chlorophyll?
A. Ferredoxin C. Plastoquinone
B. Pheophytin D. Iron-sulfur protein
7. In Photosystem II what is produced when light energize the chlorophyll?
A. Ferredoxin C. Plastoquinone
C. Pheophytin D. Iron-sulfur protein
8. Reaction center of Photosystem II
A. P650 B. P680 C. P600 D. P700
9. Reaction center of Photosystem II
A. P600 B. P650 C. P700 D. P750
10. Plastocyanin is eventually converted into NADPH, True or False? _____
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