4556: Main constituents of Biogas are:
(a) Methane and Carbon dioxide
(b) Ethylene and Carbon dioxide
(c) Butane and Carbon monoxide
(d) Methane and Carbon monoxide
4557: The sportsperson Soma Biswas is associated with
(a) Sailing
(b) Hockey
(c) Golf
(d) Athletics
4558: 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.
4559: Consider the following statements:
1. Under Ramsar Convention, it is mandatory on the part of the Government of India to protect and conserve all the wetlands in the territory of India.
2. The Wetlands (Conservation and Management) Rules, 2010 were framed by the Government of India based on the recommendations of Ramsar Convention.
3. The Wetlands (Conservation and Management) Rules, 2010 also encompass the drainage area or catchment regions of the wetlands as determined by the authority.
Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
4560: Consider the following statements :
The striking feature of the Jama Masjid in Kashmir completed by Zain-ul-Abidin include(s)
I. turret.
II. similarity with Buddhist pagodas.
III. Persian style.
Which of the above statements is/are correct ?
(a) I alone
(b) I, II and III
(c) II and III
(d) I and III