JEE MAIN - Chemistry (2023 - 6th April Evening Shift - No. 13)

Match List I with List II

LIST I
Natural Amino Acid
LIST II
One Letter Code
A. Arginine I. D
B. Aspartic acid II. N
C. Asparagine III. A
D. Alanine IV. R

Choose the correct answer from the options given below:

(A) - IV, (B) - I, (C) - III, (D) - II
(A) - III, (B) - I, (C) - II, (D) - IV
(A) - IV, (B) - I, (C) - II, (D) - III
(A) - I, (B) - III, (C) - IV, (D) - II

Explanation

In protein chemistry, each amino acid is assigned a one-letter code to simplify notation. The matching for the given amino acids to their one-letter codes is as follows:

  • Arginine (A) - R (IV)
  • Aspartic Acid (B) - D (I)
  • Asparagine (C) - N (II)
  • Alanine (D) - A (III)

So, the correct answer is Option C: (A) - IV, (B) - I, (C) - II, (D) - III.

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