Question # 1

Penicillin is discovered by.

Joseph Lister

Edward Jenner

Alexander Flemming

Bu Ali Sina

Decomposers are.

Algae and bacteria

Mosses

Animal

Bacteria and Fungi

James Watson and Francis Crick proposed the structure of DNA in.

1953

1963

1933

1922

DNA wraps around histone protein and forms-rounded structures called as

Nucleosomes

Ribosomes

Lysosomes

mRNA

The drugs used to reduce pain are known as:

Analgeics

Antiseptics

Antibiotics

Sedatives

___________ carry nerve impulse away from cell body.

Dentrites

Axons

Dendrone

Nerve fibre

Biology Life Science Test Easy Mode MCQs With Answers