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5 Written questions

5 Matching questions

  1. Bundle sheath
  2. ATP
  3. Thylakoids
  4. OAA
  5. Pheophytin
  1. a Is a nucleotide that contains a large amount of chemical energy stored in its high-energy phosphate bonds.
  2. b Chlorophylls from which the magnesium has been removed by treatment with weak acid.
  3. c A layer or region of compactly arranged cells surrounding a vascular bundle in a plant.
  4. d A salt or an ester of oxaloacetic acid.
  5. e Membranous cisterna of the chloroplast, found as part of the grana and also as single cisterna interconnecting the grana.

5 Multiple choice questions

  1. the lowest point of a wave.
  2. Addition of oxygen
  3. Addition of hydrogen
  4. A nonessential amino acids that plays a critical part of the enzyme in the liver that transfers nitrogen-contaning amino groups, either in building new proteins and amino acids or in breaking down proteins and amino acids for energy and detoxifying the nitrogen in the form of urea.
  5. Organisms that depend on other organisms for their source of organic compounds (foods).

5 True/False questions

  1. PlastocyaninAn electron carrying protein present in chloroplasts, forming part of the electron transport chain. Associated with photosystem 1 contains two copper atoms per molecule.


  2. Cyclic photophosphorylationThe productions of ATP (energy) using energy of sunlight.


  3. P700The reaction center chlorophyll (primary electron donor) of photosystem 1 that is most reactive and best in absorbing light at wavelength of 700 nm.


  4. Chlorophyll aThe most common and predominant in all oxygen-evolving photosynthesis organisms such as high plants, red and green algae.


  5. NADP reductaseAn enzyme that catalyses the oxidation ( addition of oxygen) and reduction (addition of hydrogen) in the presence of NADP