A. Self pollinated

B. Insect pollinated

C. Oftenly cross pollinated

D. Wind pollinated

A. Onion

B. Cabbage

C. Cauliflower

D. Tomato

A. High nitrogen level

B. Temperature fluctuations

C. Soil moisture fluctuations

D. All of these

A. Tomato

B. Potato

C. Okra

D. Bitter gourd

A. Short day plant

B. Long day plant

C. Day-neutral plant

D. None of the above

A. Mature green

B. Turning

C. Red

D. Immature green

A. 25 & 18 °C

B. 25 & 20 °C

C. 30 & 20 °C

D. 35 & 25 °C

A. B-carotene

B. Xanthophyll

C. Lycopene

D. Chlorophyll

A. 10-15 weeks

B. 10-25 weeks

C. 12-28 weeks

D. 12-25 weeks

A. Scaly leaves

B. Roots

C. stems

D. Flowers