Question

Name any three germ killing secretions of our body.

Answer 1

The three germ-killing secretions of our body are as follows:

(a) Sweat: It forms a protective acid film over the skin surface that inhibits growth of many microbes.
(b) Tears: Lysozyme enzyme present in tears attacks bacteria and dissolves their cell walls.
(c) Bile: It does not allow growth of microorganisms.