6 Written Questions

1. The generation of ATP by cyclic electron flow.
2. An organism that obtains organic food molecules without eating other organisms.
3. The light-harvesting unit in photosynthesis.
4. A microscopic pore surrounded by guard cells in the epidermis of leaves and stems that allow for gas exchanges.
5. A plant that uses Crassulacean Acid Metabolism, an adaptation for photosynthesis in arid conditions.
6. Does not exist.

6 Multiple Choice Questions

1. A route of electron flow during the light reaction of photosynthesis that involves only photosystem I and that produces ATP but not NADPH or oxygen.
   1. Light Reaction
   2. Chlorophyll
   3. Carbon Fixation
   4. Cyclic Electron Flow
2. A type of yello-green accessory photosynthetic pigment that transfers energy to Chlorophyll A.
   1. Chlorophyll B
   2. Chlorophyll
   3. Chlorophyll A
   4. Mesophyll
3. An accetor that temporarily stores energized electrons produced during the light reaction.
   1. NADP+
   2. Stomata
   3. Mesophyll
   4. CAM Plants
4. A type of blue-green photosynthetic pigment that is directly involved with the light reaction.
   1. Mesophyll
   2. Chlorophyll
   3. Chlorophyll A
   4. Chlorophyll B
5. The ground tissue of a leaf, and specialized for photosynthesis.
   1. Mesophyll
   2. Chlorophyll B
   3. Chlorophyll A
   4. Chlorophyll
6. A plant that uses the Calvin Cycle for the initial steps that incorporate CO2 into organic material, forming a 3-carbon compound as the first stable intermediate.
   1. C3 Plants
   2. Stomata
   3. C4 Plants
   4. CAM Plants

5 True/False Questions

1. Chlorophyll → A green pigment located within the chloroplasts of plants.

   True        False

2. Photophosphorylation → The process of generating ATP from ADP and phosphate by means of a proton-motive force generated by the thylakoid membrane of the chloroplast during the light reactions of photosynthesis.

   True        False

3. Carbon Fixation → The incorporationof carbon from CO2 into an organic compound by an Autotroph.

   True        False

4. C4 Plants → A plant that uses the Calvin Cycle for the initial steps that incorporate CO2 into organic material, forming a 3-carbon compound as the first stable intermediate.

   True        False

5. Light Reaction → The incorporationof carbon from CO2 into an organic compound by an Autotroph.

   True        False