Biological Classification And System Of Classification Question 85

Question: Which of the following plants is used as biofertiliser [CET 2005]

Options:

A) Nostoc

B) Funaria

C) Volvox

D) Rhizopus

Show Answer

Answer:

Correct Answer: A

Solution:

Nostoc possess special type of cells called heterocyst for free N2 fixation that why nostoc is biofertliser.