'Jaya', and 'Ratna', developed for green revolution in India are the varieties of

1. rice

2. wheat 

3. bajra

4. maize

The name of the Indian scientist associated with Green Revolution in India is

1. H.G. Khorana

2. M.S.Swaminathan

3. Homi Bhaba

4. C.N.R. Rao.

The number of chromosomes present in the cells of the bread wheat, Triticum aestivum suggests that it is

(1) hexaploid

(2) diploid

(3) tetraploid

(4) pentaploid

Wonder wheat is new wheat variety developed by

(1) Mexico's international wheat and maize improvement centre

(2) Indian national botanical research institute

(3) Australian crop improvement centre

(4) African crop improvement centre

According to data given in text book, agriculture in India is responsible for …..India's GDP and employs nearly……. of the population.

1. 33% 65%

2. 33%, 62%

3. 30%,70%

4. 25%,75%