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4

The gestation period for the elephant is

A. 10 months

B. 15 months

C. 22 months

D. 30 months

Correct Answer :

C. 22 months


Related Questions

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4

The saliva contains an enzyme called

A. ptyalin

B. pepsin

C. trypsin

D. erepsin

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4

Which of the following terms is used in Botany?

A. Recession

B. Dumping

C. Barter System

D. Biennial

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4

When a movement of a plant organ is stimulated by contact with an object, it is termed

A. heliotropism

B. geotropism

C. haptotropism

D. gardening

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4

Diabetes is caused by

A. fall in insulin level

B. increase in insulin level

C. eating too much sugar

D. decrease in glucose

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4

Plantain is

A. a tree

B. an annual herb

C. a perennial herb

D. a shrub

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4

The part of the eye behind the lens is filled with

A. aqueous humor

B. vitreous humor

C. lymph

D. blood

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4

Formation of blood

A. Histolysis

B. Histogenesis

C. Haemopoiesis

D. Haemolysis

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4

The layer of stagnant water in which light penetrates is called

A. Aphotic

B. Euphotic

C. Epilimnion

D. Disphotic

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4

The heart of the human embryo starts beating in the _____ week of its development.

A. second

B. third

C. fourth

D. first

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4

The buffer substance in blood is

A. Calcium carbonate

B. Carbon dioxide

C. Sodium bicarbonate

D. Ammonia

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4

Blood clotting requires vitamin

A. A

B. B

C. C

D. K

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4

At the end of a reaction enzymes are

A. left as they are

B. reduced

C. increased

D. neutralised

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4

Memory is the responsibility of

A. cerebrum

B. cerebellum

C. medulla oblongata

D. spinal cord

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4

Charles Darwin was influenced in his work by

A. Wallace

B. Lamarck

C. Malthus

D. Mendel

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4

During dehydration, the human body is usually lost by the human body is

A. sugar

B. sodium chloride

C. potassium chloride

D. iodine

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4

The germ theory of diseases was put forward by

A. Louis Pasteur

B. Luister

C. Leuwenhoek

D. Flemming

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4

An organism eating its own species is called

A. carnivore

B. detritivore

C. cannibal

D. herbivore

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4

Eye is an organ that can be called as

A. Phonoreceptor

B. Thigmoreceptor

C. Photoreceptors

D. Rheoreceptor

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4

Foal' is the young on of the

A. Cat

B. Lion

C. Tiger

D. Horse

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4

The influenza vaccine was discovered by

A. Salk

B. Khorana

C. Mittel

D. None of the above

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4

Rh+ blood is due to genes which are

A. dominant

B. recessive

C. codominant

D. neutral

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4

Spiders can take only

A. solid food

B. liquid food

C. plant juice

D. flesh of dead animals

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4

The natural defence of our body against foreign germs is formed by

A. red corpuscles

B. white corpuscles

C. platelets

D. lymph

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4

Tetrodotoxin is a potent poison that

A. erodes blood vessels

B. blocks conduction of nerve impulses causing respiratory paralysis

C. produces damage to the kidneys

D. produces intestinal bleeding

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4

Who first observed the plasma membrane?

A. William Seifriz

B. Schwann

C. Palade

D. None of the above

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4

The medulla oblongata encloses the

A. optic lobe

B. optic capsule

C. second ventricle

D. fourth ventricle

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4

Man has ____ pairs of salivary glands.

A. 3

B. 4

C. 6

D. 8

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4

The drug Ergot is obtained from

A. Alga

B. Fungus

C. Bacteria

D. Virus

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4

It Is not advisable to sleep under a tree at night because of release of

A. oxygen in a lesser quantity than the required levels

B. oxygen in large amounts

C. carbon monoxide

D. carbon dioxide

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4

Which of the following diseases is caused by the deficiency of iron in human body?

A. Anaemia

B. Scurvy

C. Dermatosis

D. None of these