Question

The products of photosynthesis help in metabolic activities of the plant give reasons​

Answer 1

Answer:

Oxygen gas is a by-product of the photosynthesis, which is used by other living organisms for the process of respiration. The plants can produce their food in the form of glucose and store it in the form of starch.

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Answer 2

Answer:

(i) Green plants are able to build up complex energy rich molecules of carbohydrates which are further used for different metabolic activities of cells. (ii) Non-green plants such as saprophytes and parasites use the food prepared by green plants during photosynthesis as a source of their own nutrition.