Which of the following is a basic amino acid? - Chemistry MCQ NEET 2020 E1 2026 | ExamTest.live | ExamTest.live

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easyMCQNEET 2020 E12026Chemistry

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Which of the following is a basic amino acid?

A $Serine$
B $Alanine$
C $Tyrosine$
D $Lysine$

Solution & Step-by-step Explanation

Lysine (along with Arginine and Histidine) is a basic amino acid because it has an extra amino group in its side chain.Alanine and Serine are neutral.Tyrosine is aromatic.

Practice this question

Try it yourself before checking the explanation above.

Which of the following is a basic amino acid?

A

Serine

B

Alanine

C

Tyrosine

D

Lysine

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Biomolecules Amino Acids

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