In haemoglobin,which amino acid acts as a blood buffer?

Find out and make a list of proteins used as therapeutic agents. Find other applications of proteins (e.g.,cosmetics,etc.).

The diversity of biological molecules is primarily created by which macromolecule?

Protein gives a blue colour with

The variation in amino acids is due to which of the following groups?

Select the correct option for the following matches:

$(1)$ Contractile protein	$(a)$ Immunoglobulin
$(2)$ Protein produced by cells	$(b)$ Globular protein
$(3)$ Protein that gives color to the iris	$(c)$ Actin
$(4)$ Protein for muscular movement	$(d)$ Melanin