What is the name of the protein digesting enzyme released by the gastric glands?

Which among the following are present in higher amount in hard water?

What is the percentage of nitrogen present in farm yard manure (FYM) in general?

Which of the following is not an abiotic component of our surrounding?

Which of the following is the ratio of Oxygen to Nitrogen in the air?

Heat transfer horizontally within the atmosphere is called ?

Which of the following part of the earth doesn’t allow the S wave to pass through itself?

Proteins are assembled from how many amino acids?

When carbon dioxide gas is passed through lime water, a white precipitate is formed, which dissolves on