1.
Which role is played by in our stomach?
2.
Powdery mildew of wheat is caused by species of
3.
Toddy is made by ...A... of sap from palm tree by ...B... . Here A and B refers to
4.
Which of the following belongs to free living nitrogen fixing bacteria?
I. Rhizobium
II. Azospirillum
III. Azotobacter
Choose the correct option
5.
Which one of the following is biofuel?
6.
Quinine used for treatment of malarial fever is extracted from
7.
Clove oil is obtained from
8.
Castor oil is yielding from which of the following?
9.
A hybrid where the cytoplasm of two parent cells are fused by retaining only one parental nucleus is called
10.
Which one of the following is being utilized as a source of biodiesel in the Indian countryside?