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ICAR JRF Veterinary Biochemistry 29 Jun 2024Shift 1
MCQ (Single Correct) +4 −1

Hydrophobic amino acids are

(A) .Isoleucine
(B) .Leucine
(C) .Arginine
(D) Aspartic acid

Choose the correct answer from the options given below:

  • Hydrophobic Branched-Chain Amino Acids:
  • Isoleucine and (B) Leucine: Contain non-polar aliphatic hydrocarbon side chains that avoid aqueous contact and pack into the hydrophobic interior of folded globular proteins.
  • Arginine possesses a positively charged guanidino group (strongly hydrophilic/basic).
  • Aspartic acid possesses a negatively charged carboxyl group (strongly hydrophilic/acidic).
  • nalysis:
  • ((A) and (B) only): Correct.

Correct option: (2) (A) and (B) only.

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