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Which of the following amino acids is responsible for relatively higher wet strength in wool fiber?
  • a)
    Threonine
  • b)
    Serine
  • c)
    Cystine
  • d)
    Tryosine
Correct answer is option 'C'. Can you explain this answer?
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Which of the following amino acids is responsible for relatively highe...
Explanation:

Wool fiber is made up of protein molecules with a high content of the amino acid cystine. Cystine is a sulfur-containing amino acid that can form disulfide bonds between adjacent protein chains. These disulfide bonds give wool fibers their characteristic strength and resilience.

Cystine is responsible for the relatively higher wet strength in wool fiber. When wool is wet, the disulfide bonds in cystine can form hydrogen bonds with water molecules, which helps to maintain the strength and shape of the fiber.

Other amino acids, such as threonine, serine, and tryosine, are also present in wool fiber, but they do not contribute significantly to the fiber's strength and resilience.

In summary, cystine is the amino acid responsible for the relatively higher wet strength in wool fiber due to its ability to form disulfide bonds and hydrogen bonds with water molecules.
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Which of the following amino acids is responsible for relatively higher wet strength in wool fiber?a)Threonineb)Serinec)Cystined)TryosineCorrect answer is option 'C'. Can you explain this answer?
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