What structural model of DNA was proposed by Watson and Crick in 1953?
Watson and Crick proposed the "double helix" structure of DNA, which consists of two intertwined strands forming a spiral staircase-like structure.
Which fruit crop is suitable for arid regions?
Which among the following is not a greenhouse fungal disease?
If there is provision for only one irrigation, then at which stage in wheat the farmer should irrigate the crop?
Varalaxmi is a hybrid developed in
Suitable agronomic soil moisture conservation technique for dryland areas
Which is an element of the international environment?
Which of the following is NOT a nitrogenous fertilizer?
Bronzing is an after effect of ______deficiency in plants
10 acres is equal to how many hectares?
The main host tree of Eri Silkworm is