Class 11th

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Nucleotides forms the monomer of nucleic acids i.e. DNA and RNA. A nucleotide is composed of three components: (A) A […]

Proteins are polymers or heteropolymers of amino acids (Fisher and Hofmeister). Collagen is the most abundant protein in the animal […]

Amino acids are colourless, crystalline, water soluble and animated organic acids formed of C, H, O, N and in some […]

Lipids are formed of Carbon, Hydrogen and often Oxygen where Oxygen content is very small as compared to other two […]

All chemicals / molecules functional in living organisms whether inorganic or organic, are known as biomolecules. About 5000 chemicals are […]

Carbohydrates are polyhydroxy (having many – OH groups) aldehydes or ketones and their condensation products. Aldehyde group (–CHO) is generally […]