A. White fly

B. Jassids

C. American bollworm

D. None of these

A. Genetic engineering

B. Medelian genetics

C. Both of these

D. None of these

A. Cotton

B. Wheat

C. Both of these

D. None of these

A. Maize

B. Wheat

C. American cotton

D. Desi cotton

A. Rearing of honey bee

B. Rearing of silk worm

C. Both of these

D. None of these

A. Wheat

B. Rice

C. Mize

D. Sorghum

A. Insects

B. Spiders

C. Wild borer

D. None of these

A. Cow

B. Sheef

C. Buffalo

D. Goat

A. Cotton

B. Wheat

C. Sheep

D. None of these

A. Industry

B. Agriculture

C. Mineral resources

D. None of these