Class XI

Which is the most effective wavelength of light for photosynthesis?
  1. Red
  2. Green
  3. Yellow
  4. Violet
Very few organisms can digest
  1. glycogen
  2. cellulose
  3. galactose
  4. stearic acid
Light reaction otherwise called as
  1. Regeneration
  2. Carboxylation
  3. Biosynthetic phase
  4. Photochemical phase
Half leaf experiment is performed to prove _________ is required for photosynthesis.
  1. CO2
  2. Oxygen
  3. Chlorophyll
  4. Light
Dark fixation of CO2CO2 in CAM plants is called ocification because it produces
  1. Tartaric acid
  2. Malic acid
  3. Oxaloacetic acid
  4. Formic acid
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