Question # 1

For gaseous exchange the leaf and young stems have in their epidermis:

Stomata

Lenticels

Companion cell

Guard cells

Digitalis obtained from the leaf of .............. plant.

"Datura

Foxglove

Cannabis

Cactus

A corn develops into new garlic plant this is the process of :

Vegetative propagation

Regeneration

Meiosis

Gametogenesis

The concave part of the kidney is toward.

Upper

Lower

Toward vertebral column

Away from vertebral column

Inside of double helix consists of:

Nitrogenous bases

sugar

sugar Phosphate

Phosphate

To preserve fruits , vegetables and pickels we add:

Water & yogurt

Salt & acid

Flour & Salt

Onion & garlic

Biology Life Science Test Easy Mode MCQs With Answers