Biochemistry - Structure and Properties of Amino Acids - Discussion

Discussion Forum : Structure and Properties of Amino Acids - Section 1 (Q.No. 3)
3.
What is the heaviest of the twenty amino acids?
Phenylalanine
Tryptophan
Tyrosine
Histidine
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Cholo said:   6 years ago
B is correct. I agree.

Pragya pratibha said:   9 years ago
Molecular masses:

Tryptophan 204.

Phenylalanine 165.

Tyrosin 181.

Histidine 155.

Regina Sanco said:   9 years ago
This is due to it's bulky R group or side chain.

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