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Essential Amino Acids

Easychemistry

An essential amino acid is one that:

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About This Question

Subject
chemistry
Chapter
biomolecules
Topic
essential amino acids
Difficulty
Easy
Year
2025
Tags
nutritionamino acids

Solution

Correct Answer:

Must be obtained from diet

  1. Nutritional Classification: Amino acids are classified based on whether the human body can manufacture them.
  2. Non-Essential: Can be synthesized by the body from other metabolic intermediates.
  3. Essential: These cannot be synthesized in sufficient quantities by human cells.
  4. Dietary Requirement: Because the body lacks the biochemical pathways to produce them, they must be obtained from dietary sources like proteins from food.
  5. Examples: Valine, Leucine, Isoleucine, Lysine, etc.

This easy difficulty chemistry question is from the chapter biomolecules, covering the topic of essential amino acids. It appeared in the 2025 exam.

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