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Animal Kingdom question

2000 · Q25
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Animal Kingdom question

2000 · Q25

NEETBiologyAnimal KingdomMCQ+4 / −1
What happens if bone of frog is kept in dilute hydrochloric acid?
  1. A
    Will become flexible
  2. B
    Will turn black
  3. C
    will break into pieces
  4. D
    Will shrink
View written solutionFree

Correct answer: A

Main component of bone is collagen which is a complex combination of amino acids. When frog’s bone is treated with HCl, these compounds are broken down and the bone becomes flexible.

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