SATHEE: Mineral Nutrition Ques 19

Mineral Nutrition Ques 19

19. Which aquatic fern performs nitrogen fixation?

(a) Azolla

(b) Nostoc

(c) Salvia

(d) Salvinia

Show Answer

Answer : a

Hints & Solution

(a) Azolla performs nitrogen fixation through its colonies of Anabaena azollae, which have the capacity to fix atmospheric nitrogen.

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Mineral Nutrition

Mineral Nutrition Ques 19

19. Which aquatic fern performs nitrogen fixation?

Answer : a

Hints & Solution

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