General Knowledge : : Biology Questions & Answers

  1. Nitrogen fixing bacteria is useful in growing which crop

A. Legume

B. wheat

C. Paddy

D. Maiz

  1. Bacteria helpful in making curd from milk

A. Mycobacterium

B. Yeast

C. Lacto bacillus

D. Staphilo Coccus

  1. Souring of milk is due to

A. Bacteria

B. Virus

C. Protozoa

D. Nematode

  1. The diseases AIDS is caused by

A. Bacteria

B. Fungi

C. Proto

D. Virus

  1. HIV is related to

A. Hepetities


C. Plauge

D. Cancer