A) Azolla
B) Cycas
C) Moss
D) Marchantia
Correct Answer: A
Solution :
Azolla is an aquatic fern with bilobed leaves. It encloses large mucilage cavity, which contain filaments of Anabaena azollae. Anabaena fixes nitrogen from air into nitrogenous compounds, which accumulate in the air spaces in leaves and in return takes food material and shelter from plant. Cycas is a gymnospermic plant. Moss (Funaria) and Marchantia are bryophytes.
You need to login to perform this action.
You will be redirected in
3 sec
