NEET BIOLOGY

Detailed explanation-1: -Functions: Nitrogen being an integral constituent of proteins, nucleic acids, vitamins, and many other organic molecules as chlorophyll. It is also present in various hormones, coenzymes, and ATP, etc, and plays a crucial role in protein synthesis, respiration, growth, and in almost all metabolic reactions.

Detailed explanation-2: -Solution : Nitrogen is the constituent of proteins, protoplasm, nucleic acids, vitamins, hormones, etc.

Detailed explanation-3: -Nucleic acids are linear polymers (chains) of nucleotides. Each nucleotide consists of three components: a purine or pyrimidine nucleobase (sometimes termed nitrogenous base or simply base), a pentose sugar, and a phosphate group which makes the molecule acidic.

Detailed explanation-4: -Solution: Nitrogen is required by all parts of a plant and metabolically active cells. Nitrogen is a major constituent of proteins, nucleic acids, vitamins and hormones.

Detailed explanation-5: -Nitrogen is a constituent of proteins.