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5 Written questions

5 Matching questions

  1. Regeneration of RuBP
  2. CAM plants
  3. Chlorophyll
  4. Stomata
  5. Calvin cycle
  1. a These species are adapted to very dry climates. Pineapples, Cacti and succulent plants
  2. b A series of chemical reactions uses energy from ATP to rearrage the atoms in the five G3P molecules (15 carbons total), forming three RuBP molecules (15 carbons). These can start another turn of the cycle
  3. c A light-absorbing pigment in the chloroplasts that plays a central role in the chloroplasts
  4. d Tiny pores where carbon enters and oxygen exits
  5. e Consists of Carbon fixation, reduction, release of G3P, and regeneration of RuBP. Using carbon from CO2, electrons from NADPH, and energy from ATP, the cycle constructs G#P, which is used to build glucose and other organic molecules

5 Multiple choice questions

  1. oxygen, ATP, NADPH
  2. A thick fluid that is enclosed by the two membranes of the chloroplast
  3. Consists of a number of light-harvesting complexes surrounding a reaction center complex
  4. Two chemical reactions consume energy from six molecules of ATP and oxidize six molecules of NADPH. Six molecules of 3-PGA are reduced, producing six molecules of G3P
  5. One molecule of G3P you see leaving the cycle is the net product of photosynthesis. A plant cell uses G3P to make glucose and other organic compounds

5 True/False questions

  1. Inputs of the light reactionsoxygen, ATP, NADPH


  2. ProducersMake the food for the organisms in the biosphere


  3. 2nd step of the Calvin cycleRelease of one molecule of G3P


  4. AutotrophsOrganisms that produce organic molecules from inorganic molecules using the energy of light


  5. Outputs of the Calvin cycleSugar, NADP+, ADP + P


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