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Yes, replacing astronauts with robots in space missions save the precious life of human beings.
Which of the following crop is grown in India by means of dry farming?
Given below are assertion and reason
Assertion: The Earth's atmosphere is divided into distinct layers – Troposphere, Stratosphere, Mesospher...
The main advantage of Zero Energy Cool Chambers (ZECC) in rural post-harvest systems is:
Which of the following microbes involve in the nitrification process?
Ethylene gas acts as a:
Movement of water upto the stem and reaching all parts of the plant is due to
Which one of the following is a neutral fertiliser?
The headquarters of National Bureau of Plant Genetic Resources is located in:
Tips of ecological pyramid is occupied by
The enzyme used in the first step of glycolysis is: