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Zwitterion form of amino acid is  …………

• Nonionic form

• Dipolar form 

• Molecular form

• Charged form

Amino acid behaves as 

• Proton donar 

• Proton acceptor

• Ampholyte     

• Salt

Answer explanation

Ampholyte

Amino acids contain how many functional groups?

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Answer explanation

Two

Which of the following is a transport protein

• Casein

• Hemoglobin 

• Collagen

• Fibroin

Amino acid containing –SH group is

• Serine

• Cystein

• Glycine

• Methionine

Which amino acid is known for its role in the formation of disulfide bonds?

• Threonine

• Cystein

• Arginine

• Proline

What is the primary function of albumin in the blood?

• Transport of fatty acids

• Immune response

• Structural support

• Hormone regulation

Which form of amino acid predominates at physiological pH?

• Neutral form

• Ionized form

• Protonated form

• Deprotonated form