251.

Animal protein is called first class protein because it is

• cheaper in the market

• easily digestible

• rich in essential amino acids

• delicious in taste

Outside the nucleus DNA is found in

• Golgi bodies

• Ribosome

• Endoplasmic reticulum

• Mitochondria

Allantois of Embryo helps in

• excretion

• digestion

• respiration

• protection

Which one of the following animals belongs to mollusca?

• Hare

• Haliotis

• Hydra

• Hyla

Photoperiodism affects

• Vegetative growth

• Fruiting

• Flowering

• All of these

Which of the following is an endemic species?

• Pink head duck

• Nicobar pigeon

• Hornbill

• Indian rhino

Hypothermia occurs due to loss of excessive heat from body due to sudden low body temperature in

• lizards

• snakes

• frogs

• human beings

DPT vaccine is administered to prevent diseases like

• Dengue, Polio and Tetanus

• Diphtheria, Pertussis and Typhoid

• Diphtheria, Pertussis and Tetanus

• Dengue, Pertussis and Typhoid

Blood is a

• muscular tissue

• reproductive tissue

• connective tissue

• epithelial tissue

The disease that has been eradicated from the world is

• chicken pox

• small pox

• leprosy

• poliomyelitis