Part of embryonic axis which develops into root is called___________________?

A. Mid March to mid April
B. Mid May to mid July
C. Mid June to mid July
D. non of these

A. 50°C
B. 40°C
C. 30°C
D. None of the above

A. Broad leaved weeds
B. Perenial plants
C. Seasonal plants
D. All the above

A. Biological yield
B. Harvest index
C. Dry matter
D. Crop growth

A. Evaporation
B. Transpiration
C. Translocation
D. Both A and B