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Which one of the following statements is...

Which one of the following statements is correct with reference to enzymes

A

Apoenzyme = Holoenzyme + Coenzyme

B

Holoenzyme = Apoenzyme + Coenzyme

C

Coenzyme = Apoenzyme + Holoenzyme

D

Holoenzyme = Coenzyme + Co-factor

Text Solution

Verified by Experts

Holoenzyme is conjugated enzyme in which protein part is apoenzyme while non-protein is cofactor. Coenzyme are also organic compounds but their association with apoenzyme is only transient and serve as co factors.
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Knowledge Check

  • Which of the following statements is correct with reference to enzymes ?

    A
    Holoenzyme = Apoenzyme + Coenzyme
    B
    Coenzyme = Apoenzyme + Holoenzyme
    C
    Holoenzyme = Coenzyme + Co-factor
    D
    Apoenzyme = Holoenzyme + Coenzyme

  • Which one of the following statement is correct with reference to Luteinizing Hormone (LH)

    A
    It stimulates Leydig cells to produce testosterone.
    B
    It is a neurohormone.
    C
    It is secreted by Graafian follicles.
    D
    It does not show synergism with FSH.

  • Which one of the following statements is correct with reference to our solar system?

    A
    The earth is the densest of all the planets in our solar system.
    B
    The predominant element in the composition of Earth is silicon.
    C
    The Sun contains 75 percent of the mass of the solar system.
    D
    The diameter of the sun is 190 times that of the Earth.

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