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Biomolecules question

2021 · 25 Jul · Shift 1 · Q3
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Biomolecules question

2021 · 25 Jul · Shift 1 · Q3

JEE MainChemistryBiomoleculesMCQ+4 / −1
The water soluble protein is :
  1. A
    Fibrin
  2. B
    Albumin
  3. C
    Myosin
  4. D
    Collagen
View written solutionFree

Correct answer: B

  1. Recall the classification of proteins by solubility

    Proteins can be classified based on their solubility in water:

    • Albumins: soluble in water
    • Globulins: insoluble in pure water but soluble in dilute salt solutions
    • Fibrous proteins like fibrin, myosin, collagen: generally insoluble in water

  2. Check each option

    A: Fibrin
    Fibrin is a fibrous protein involved in blood clotting and is insoluble in water.

    B: Albumin
    Albumin is a globular protein and is soluble in water.

    C: Myosin
    Myosin is a fibrous/muscle protein and is not water soluble.

    D: Collagen
    Collagen is a fibrous structural protein and is insoluble in water.

  3. Conclusion

    The only water-soluble protein among the given options is: Albumin\boxed{\text{Albumin}}Albumin​

  4. Comparison with stored correct answer

    Stored correct answer: B
    Derived answer: B

    Hence, the derived answer agrees with the stored correct answer.

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