EASY
12th CBSE
IMPORTANT
Earn 100

Which of the following act as biofertilizers?
(a)Blue-green algae
(b)Green algae
(c)Yellow algae
(d)Red algae

97.78% studentsanswered this correctly

Important Questions on Microbes in Human Welfare
EASY
12th CBSE
IMPORTANT
Which of the following is correctly matched for the product produced by them?

MEDIUM
12th CBSE
IMPORTANT
Select the mismatched pair.

EASY
12th CBSE
IMPORTANT
Conversion of milk to curd improves its nutrition value by increasing the amount of
