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5 Written questions

5 Matching questions

  1. Light Reactions
  2. photosystem II
  3. Chlorophyll
  4. NADP
  5. Calvin Cycle
  1. a reactions of photosynthesis that use energy from light to produce ATP and NADPH
  2. b One of two light-harvesting units of a chloroplast's thylakoid membrane; it uses the P680 reaction-center chlorophyll.
  3. c one of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules
  4. d green pigment in plants that absorbs light energy used to carry out photosynthesis
  5. e reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars

5 Multiple choice questions

  1. A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy.
  2. that portion of the electromagnetic spectrum detected as various colors by the human eye, ranging in wavelength from about 380 nm to about 750 nm.
  3. A plant that uses the Calvin cycle for the initial steps that incorporate CO2 into organic material, forming a three-carbon compound as the first stable intermediate.
  4. a 3 carbon sugar; for each CO2 are formed in the Calvin cycle; 1 leaves to be used in the cell, 5 are use for regeneration of RuBP
  5. A route of electron flow during the light reactions of photosynthesis that involves only photosystem I and that produces ATP but not NADPH or oxygen

5 True/False questions

  1. CAM Plantstype of plant that minimizes photorespiration by fixing carbon twice, using a C4 pathway in addition to the Calvin-Benson Cycle.

          

  2. Photona tiny particle or packet of light energy

          

  3. Rubiscoone of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules

          

  4. Chlorophyll aA photosynthetic pigment that participates directly in the light reactions, which convert solar energy to chemical energy.

          

  5. Autotrophorganism that obtains energy from the foods it consumes; also called a consumer