Photosynthesis is an important mode of autotrophic nutrition. The event which does not occur in photosynthesis is ___________________.
Choose the correct option with respect to the sequence of events which occurs during photosynthesis.
1. Reduction of carbon dioxide to carbohydrates.
2. Conversion of light energy to chemical energy.
3. Splitting of water molecule.
The autotrophic mode of nutrition in plants requires:
(a) Carbon dioxide and water
(d) All of the above
Choose the event that does not occur in photosynthesis
(a) Absorption of light energy by chlorophyll
(b) Reduction of carbon dioxide to carbohydrates
(c) Oxidation of carbon to carbon dioxide
(d) Conversion of light energy to chemical energy
The chemical used to absorb carbon dioxide during a test to check for the significance of carbon dioxide in photosynthesis is
The autotrophic mode of nutrition requires
(a) carbon dioxide and water.
(d) all of the above.