Out of the two Media – Medium 1 and Medium 2, in which is the speed of light more?
Explain the mechanism of inheritance used by sexually reproducing organisms to ensure the stability of DNA of the species.
Proteins control the expression of various characters. Explain this statement by taking an example of "tallness" as a characteristic in plants
A doctor finds in one of his patients that he is not maintaining a proper posture and balance of his body. State the region of brain and also the part of the brain which is responsible for it.
How is the brain protected in our body?