Question
In which year was the Doppler effect discovered by
Austrian scientist Christian Doppler, that describes the change in frequency of any kind of sound or light wave produced by a moving source with respect to an observer?Solution
The correct answer is C
Rapid fall in the activity of metabolic processes especially respiration in crop plants due to decrease in temperature up to 0 to 10oC and m...
The optimum time for sowing of cotton in north India is:
Site for protein synthesis is _______
Nobilization of Sugarcane in India was done by
The root-knot nematode was first described by..?
Rainfall erosion depends upon the following except one. Identify the odd one.
Match list 1 with list II
Seed dormancy due to hard seed coats can be broken by:
Irregular bearing mango variety is-
Which of the following parameter is not included in the Soil health card?