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Which of the following is an essential amino acid? 

Option: 1

Threonine 


Option: 2

Glutamic acid


Option: 3

Alanine


Option: 4

Serine


Answers (1)

best_answer

As we have learnt, 

Essential amino acids cannot be synthesised in the body and must be taken in food.

The essential amino acids are arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine

Theronine is the only essential amino acid among the given.

Hence, the correct answer is Option (1)

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mansi

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