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5 Written questions

5 Matching questions

  1. Manganese
  2. Plastocyanin
  3. Pheophytin
  4. Synthase
  5. Thylakoids
  1. a An electron carrying protein present in chloroplasts, forming part of the electron transport chain. Associated with photosystem 1 contains two copper atoms per molecule.
  2. b Black dioxide of this as an industrial raw material or additive, in glassmaking.
  3. c Chlorophylls from which the magnesium has been removed by treatment with weak acid.
  4. d Membranous cisterna of the chloroplast, found as part of the grana and also as single cisterna interconnecting the grana.
  5. e Any of the various enzymes that catalyze the synthesis of a substance without the use of high-energy source such as cleavage of a phosphate bond.

5 Multiple choice questions

  1. An amino acid, one of the 20 building blocks of protein. A nonessential amino acid, is produced from another amino acid, phenylalanine.
  2. Inducing genetic mutation.
  3. A salt or an ester of oxaloacetic acid.
  4. Organisms that depend on other organisms for their source of organic compounds (foods).
  5. Any of a group of red-brown proteins containing iron and sulfur and acting as an electron carrier during photosynthesis, nitrogen oxidation-reduction reactions.

5 True/False questions

  1. Phosphoenol pyruvateA 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.

          

  2. AmplitudeThe height of a wave

          

  3. ReductionAddition of oxygen

          

  4. PEP carboxylaseA 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. ChemiosmoticChlorophylls from which the magnesium has been removed by treatment with weak acid.

          

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