Question # 1

Adenine always pairs with:

Guanine

Cytosine

Uracil

thymine

The enzyme which is used ti cut the gene of interest is:

Endonuclease

Ligase

Amy lase

Lipase

Glycerol is used.

In textile

In production if vinegar

In printing

In Beverage

The myelin sheath is formed by which wrap around the axons of some neurons.

Nodes of Ranvier

Axons

Dendrites

Schwann cells

What waste products are excreted by kidneys?

Urea, water & salts

Salts, water and carbon dioxide

Urea & Water

Urea & salts.

Most of the gaseous exchange in a leaf occurs through.

Stomata

General surface

Cuticle

lenticels

Biology Life Science Test Easy Mode MCQs With Answers