Biology - Questions and Answers, General Study (GK)

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1111.

The vaccine triple antigen is given to children to protect them against Diphtheria,

(a)Polio and Tetanus

(b)Whooping cough and Tetanus

(c)Whooping cough and Tuberculosis

(d)Polio and Tuberculosis

Comment

Answer is: B

1112.

Insulin is produced by the

(a)Pituitary Gland

(b)Gall bladder

(c)Pancreas

(d)Intestines

Comment

Answer is: C

1113.

Ageing in human beings is caused by disappearance of which of the following glands ?

(a)Thyroid

(b)Pituitary

(c)Thymus

(d)Parathyroidy

Comment

Answer is: C

1114.

Common cancer in Indian population is that of

(a)Mouth

(b)Breasts

(c)Uterus

(d)Lungs

Comment

Answer is: B

1115.

Milk has sweet taste of its own due to a certain sugar present in it, whereas the curd prepared from milk is sour. This change involves conversion of

(a)Surcose into succinic acid

(b)Lactose into lactic acid

(c)Fructose into fumaric acid

(d)Glucose into glutamine

Comment

Answer is: B

1116.

Transfer of Genetic information from one generation to the other is accomplished by

(a)Messenger RNA

(b)Transfer RNA

(c)DNA

(d)Messenger and Transfer RNA

Comment

Answer is: C

1117.

Deficiency of Vitamin A causes

(a)Nyctalopia

(b)Presbyopia

(c)Hypermetropia

(d)Cataract

Comment

Answer is: B

1118.

A man with blood group A can receive blood from persons having blood groups

(a)A, O

(b)A, B, O

(c)A, B

(d)A, AB, B

Comment

Answer is: A

1119.

Which one of the following human activities would enhance the rate of naturally occurring mutations in organisms ?

(a)Indiscriminate use of antibiotics, chemicals and pesticides

(b)Deforestation and industrialisation

(c)Genetic engineering

(d)Adding organic and inorganic agrochemicals to the environment

Comment

Answer is: B

1120.

Chromosomal abnormalities of an unborn child (while in mother's womb) can be found out by a technique called

(a)CAT scanning

(b)Genetic engineering

(c)Amniocentesis

(d)Ultrasound

Comment

Answer is: B

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Biology - Questions and AnswersPage 112

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