Which one is the most precious part, the soul and key to the Constitution

Which of the following is responsible for the development of secondary sexual characters of the female and for the development of female sexual organ

Which of the following is responsible for an increase in blood sugar level by stimulating the dissolution of glycogen granules and consequent movement of soluble glucose into blood

Numerical changes in chromosomes are known as

Algae and fungi are collectively known as

The nigrogen fixing bacterium present in the root nodules of leguminous plant is