2421: Consider the following events in Indian Freedom Movement :

1. Singh Sabha Movement

2. Quit India Movement

3. Dandi March

4. Gurdwara Reform Movement

The correct chronological sequence of these events is

(a) 1, 4, 3, 2

(b) 4, 1, 2, 3

(c) 2, 3, 4, 1

(d) 3, 2, 1, 4
2422: Which one of the following is not a site for in-situ method of conservation of flora?

(a) Wildlife Sanctuary
(b) Botanical Garden
(c) National Park
(d) Biosphere Reserve
2423: Which one of the following is not a digestive enzyme in the human systems?

(a) Trypsin
(b) Gastrin
(c) Yellow and violet
(d) Indigo and yellow

2424: Out of all the Biosphere Reserves in India, four have recognized on the World Network by UNESCO. Which one of the following is not one of them?

(a) Kanchejunga

(b) Gulf of Mannar

(c) Nanda Devi

(d) Sunderbans
2425: The famous agricultural scientist who was awarded Nobel Prize for Peace:

(a) Norman E. Borlaug

(b) M. S. Swaminathan

(c) N. S. Subba Rao

(d) None of these