किसी काम को बार बार

Who proposed law of minimum?

Choose the correct statement.

The scientist who initiated cloud seeding experiments using silver iodide was

If an eight-legged, flat-bodied brown organism is found on your dog, what is the most likely identity of the organism?

Which weed is classified as a parasitic weed and is commonly found affecting crops like sugarcane and legumes?

In plants a common symptom caused by deficiency of P, K, Ca and Mg is the:

Which fruit among the options is affected by the physiological disorder known as Cock's comb?

The success of 'green revolution' during 1960s was only possible due to the dwarfing gene. Dwarfing gene in rice is ……………………..

Cyphomandra betacea is the botanical name of which fruit-bearing plant?

Which one of the following is the good example of subsistence farming?