In bacteria :-

A substance produced by an bacteria and inhibits the growth of other pathogenic bacteria is called:

Which bacteria are known as LAB? (A) Lactospiral bacteria (B) Clostridium bacteria (C) Lactobacillus bacteria (D) Lactococcus bacteria

Methanogenic bacteria and Symbiotic bacteria.

Who saves us from the harmful bacteria of the stomach ? (A) Lactospiral bacteria (B) Lactococcus bacteria (C) Clostridium bacteria (D) Lactobacillus bacteria

Gram staining||Gram +ve bacteria || Gram-ve bacteria ||Shapes OF bacteria