Question

. Asymbiotic association of Rhizobium and leguminous plants is a natural way of replenishing
nitrogen in the soil.
Let Us Practise.
1.
Multiple Choice Questions (MCQS)
Tick (/) the correct option.
(a) Which of the following is not essential for photosynthesis?
(i) Light
(ii) Chlorophyll
(iii) Carbon dioxide
(iv) Oxygen
Nutrition in Plants​

Answer 1

Answer:

iv) Oxygen is answer

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Answer 2

Answer:

The answer is - (iv) Oxygen .