3316: With reference to Changpa community of India, consider the following statements :

1. They live mainly in the State of Uttarakhand.
2. They rear the Pashmina goats that yield a fine wool.
3. They are kept in the category of Scheduled Tribes.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3 only
3317: In the context of solving pollution problems, what is/are the advantage/advantages of bioremediation technique?

1. It is a technique for cleaning up pollution by enhancing the same biodegradation process that occurs in nature.
2. Any contaminant with heavy metals such as cadmium and lead can be readily and completely treated by bioremediation using microorganisms.
3. Genetic engineering can be used to create microorganisms specifically designed for bioremediation.

Select the correct answer using the code given below:

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
3318: Among the following , which one is not an ape

(a) Gibbon
(b) Langur
(c) Orangutan
(d) Gorilla
3319: Which one of the following territories was not affected by the revolt of 1857?

(a) Lucknow
(b) Jagdhishpur
(c) Chittor
(d) Jhasi
3320: The latitudes that pass through Sikkim also pass through

(a) Himachal Pradesh
(b) Punjab
(c) Jammu & Kashmir
(d) Rajasthan