Multiple choice

Directions: The following question has four choices out of which ONLY ONE is correct.

Amino acid having a hydrophilic side chain is

  1. valine

  2. leucine

  3. lysine

  4. phenylalanine
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Lysine has a basic, polar hydrophilic side chain: -CH2(CH3)2-NH2.

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