Which of the following amino acids is essential in the human diet?

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Question: Which of the following amino acids is essential in the human diet?

Options:

Correct Answer: Lysine

Solution:

Lysine is an essential amino acid that must be obtained through the diet, while glycine, alanine, and serine can be synthesized by the body.

Which of the following amino acids is essential in the human diet?

Which of the following amino acids is essential in the human diet?

Step 1: Understand what amino acids are. They are the building blocks of proteins.
Step 2: Learn the difference between essential and non-essential amino acids. Essential amino acids cannot be made by the body and must be obtained from food.
Step 3: Identify the amino acids listed in the question: lysine, glycine, alanine, and serine.
Step 4: Check which of these amino acids are essential. Lysine is essential, while glycine, alanine, and serine are non-essential because the body can make them.
Step 5: Conclude that lysine is the only essential amino acid in the list.

No concepts available.