Question # 1

The pathway followed by the nerve impulses for producing a reflex action is called.

Reflex action

Reflex arc

Neuron

Spinal card

Enzyme is used to cut the adentified gene from the total DNA of Donar organism is:

Endonuclease

Ligase

Restriction endonuclease

Amylase

In the atmosphere, carbon is found as

graphite

diamond

carbonates

carbon dioxide

Horizontal underground stems with scale leaves are called:

stem tubers

rhizomes

corms

bulbs

Abiotic component of ecosystem is:

Producers

Herbivores

Camivore

Oxygen

One of the drugs derived from minerals.

Aspirin

Opium

Iodine tincture

Streptomycin

Biology Life Science Test Easy Mode MCQs With Answers