Question

4. Beans and peas are preferably grown in nitrogen deficient soil because,
(i). they absorb most of the nitrogen from the soil.
(ii).they are leguminous plants.
(iii). they have Rhizobium in the root nodules which can fix free atmospheric nitrogen.
(iv). They are green plants.
(a). (i) and (ii)
(b).ii and iii
(c ). iii and iv
(d).i and iv​

Answer 1

Answer:

option B is correct

Explanation:

it is because they are leguminous and the rhizombium present in its root nodules fixes nitrogen for them

Answer 2

Answer: Option (B) is the correct option.