431: The tribal population in Andaman and Nicobar Islands belongs to the

(a) Australoid race
(b) Caucasoid race
(c) Mongoloid race
(d) Negroid race
432: Assertion (A)

Most of the hot deserts are present on the western margin of the continents close to the zones of trade winds.

Reason (R)

Zones of trade winds are characterised by seas having reversal of planetary wind direction.

(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 the correct explanation of A

(c) A is true but R is false

(d) A is false but R is true
433: Which one of the following statements is correct?

(a) The first meeting of the Parties (MOP 1) to the Cartagena Protocol on Biosafely was held in Philippines in the year 2004.

(b) India is not a signatory to the Biosafety Protocol/Convention on Biological Diversity.

(c) The Biosafety Protocol deals with genetically modified organisms.

(d) The United States of America is member of the Biosafety Protocol/ Convention on Biological Diversity.
434: Which of the following are the key features of 'National Ganga River Basin Authority (NGRBA)'?

1. River basin is the unit of planning and management.
2. It spearheads the river conservation efforts at the national level.
3. One of the Chief Ministers of the States through which the Ganga flows becomes the Chairman of NGRBA on rotation basis.

Select the correct answer using the code given Below.

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
435: From the point of view of evolution of living organisms, which one of the following is the correct sequence of evolution ?

(a) Shark - Tortoise - Otter
(b) Tortoise - Shark - Otter
(c) Shark - Otter - Tortoise
(d) Otter -Tortoise - Shark