Biology MCQs

Question 1

Lacrymal glands are situated in the

Accepted Answer

Buccal cavity

Answer

Palms

Answer

Stomach

Answer

None of the above

Question 2

Which of the following acts as an insulator against heat, cold and as a shock-absorber in the body?

Accepted Answer

Subcutaneous fat layer

Answer

Dermis

Answer

Epidermis

Answer

None of the above

Question 3

A/An ________ tissue is formed beneath the skin and between internal organs.

Accepted Answer

Adipose

Answer

Epithelial

Answer

Nervous

Answer

Muscular

Question 4

Study of process of ageing

Accepted Answer

Geronotology

Answer

Genocology

Answer

Ontogeny

Answer

None of these

Question 5

Sweating is important

Accepted Answer

To control the temperature of body

Answer

For improvement of normal health

Answer

To open the pore of skin

Answer

To excret the smell of body

Question 6

The outermost layer of skin is

Accepted Answer

Epidermis

Answer

Dermis

Answer

Tissues

Answer

Hypodermis

Question 7

Homeostasis is the condition in which the body maintains

Accepted Answer

A relatively stable internal environment within limits

Answer

A changing state within an unlimited range

Answer

The lowest possible energy usage

Answer

A static state with no deviation from preset points

Question 8

The normal temperature of human body on the Kelvin scale is

Accepted Answer

310K

Answer

280K

Answer

290K

Answer

300K

Question 9

The phenomenon of summer sleep by animals is called

Accepted Answer

Aestivation

Answer

Hibernation

Answer

Laziness

Answer

Lethargy