user image

Abhishek Jhunjhunwala

Class 10th
Science
2 years ago

An antibiotic is (a) a chemical synthesized by a human cell against a microorganism (b) a chemical synthesized by a micro-organism against an-x other micro-organisms (c)a substance produced by blood cells against bacteria (d)a substance produced by blood cells against infection.

user image

Muskan Anand

2 years ago

Option A) A chemical synthesised by a human cell against a microorganism

Recent Doubts

Close [x]