Question # 1

A part from hearing, what other major body function is performed y the ear?

Hormones secretion

Body blance

Reduction in nerve pressure

All of these

Which are put in first trophic level?

Carnivores

Producers

Herbivores

Consumers

Double fertilization in plants means:

Fusion of two sperm with two egg cells.

Fusion of one sperm with egg cell and other sperm with fusion nucleus

Fusion of two sperm with single egg cell

Fusion of tube nucleus with fusion nucleus and sperm egg cell

For which purpose antobiotics are use:

For virul infections

For treatment of becterial infection

Against infection

A and B both

All of these are hormones except:

Insulin

Thyroxin

Glucagon

Pepsinogen

Diploid (2n) is:

Egg cell

Sperm cell

Zygote

Endosperm

Biology Life Science Test Easy Mode MCQs With Answers