4461: In the context of genetic disorders, consider the following:

A woman suffers from colour blindness while her husband does not suffer from it. They have a son and a daughter. In this context, which one of the following statements is most probably correct?

(a) Both children suffer from colour blindness.

(b) Daughter suffers from colour blindness while son does not suffer from it.

(c) Both children do not suffer from colour blindness.

(d) Son suffers from colour blindness while daughter does not suffer from it.
4462: Which of the following pairs is not correct?

(a) Seismograph : Earthquakes

(b) Anemometer : Speed of the wind

(c) Hygrometer : Water vapour content of the atmosphere

(d) Lactometer : Specific gravity of liquids
4463: With reference to the Constitution of India, consider the following statements:

1. No High Court shall have the jurisdiction to declare any central law to be constitutionally invalid.
2. An amendment to the Constitution of India cannot be called into question by the Supreme Court of India.

Which of the statements given above is/are correct?

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2
4464: Who among the following wrote 'The Communist Manifesto' along with Karl Marx ?

(a) Emile Durkheim
(b) Max Weber
(c) Friedrich Engels
(d) Robert Owen
4465: Assertion (A) :

The emphasis of Jainism on non-violence (ahimsa) prevented agriculturalists from embracing Jainism.

Reason (R) :

Cultivation involved killing of insects and pests.

(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true