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Assertion : Lipids are not strictly macr...

Assertion : Lipids are not strictly macromolecules
Reason: Molecualr weight of lipids does not exceeds 800 Dalton

A

If both assertion & Reason are ture & the Reason is a correct explanation of the Assertion

B

If both Assertion & Reason ar True but Reason is not a correct explantation of the Assertion

C

If Assertion is True but the Reason is False

D

If both Assertion & Reason are false

Text Solution

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The correct Answer is:
A
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Lipids are not strictly macromolecules because

Assertion :- Lipids whose molecular weight does not exceed 800 Dalton come under acid insoluble fraction. Reason :- Lipids are present not only as such but also arranged in structures like membranes during grinding these lipid form vesicle.

Knowledge Check

  • Go through the following statements. (i) Lipids are not strictly macromolecules. (ii) In a polysaccharide , the left end is called the non-reducing chain, the right end called the reducing end. (iii) Cellulose contains complex helices and hence cannot hold I_(2) . (iv) Collagen is the most abundant protein most abundant protein in the whole of the biosphere. Find out the correct statements .

    A
    (i), (ii) & (iii)
    B
    (i), (iii) & (iv)
    C
    (i) ,(ii) &(iv)
    D
    (i) & (iv)

  • Assertion : Lipids whose molecular weight does not exceed 800 dalton come under acid insoluble fraction Reason: Lipids are parents not only as such but also arranged in structure like memebranses during grinding these lipid vesicle

    A
    If both assertion & Reason are ture & the Reason is a correct explanation of the Assertion
    B
    If both Assertion & Reason ar True but Reason is not a correct explantation of the Assertion
    C
    If Assertion is True but the Reason is False
    D
    If both Assertion & Reason are false

  • Assertion (A): Nucleic acids are macromolecules. Reason (R ): Polynucleotide strand is the backbone of nucleic acid.

    A
    Both A and R are true and R is the correct explanation for A.
    B
    Both A and R are true but R is not the correct explanation for A.
    C
    A is true and R is false.
    D
    A is false and R is true.

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    Assertion: Molecular weight of oxygen is 16. Reason: Atomic weight of oxygen is 16.

    Assertion: Charcoal does not produce flame Reason: Charcoal does not vaporise.

    Assertion : Acetic acid does not undergo haloform reaction. Reason : Acetic acid does not have any alpha- H atom

    Assertion :- 2,4 DNP is an uncoupling agent in ETS. Reason :- It is soluble in lipid.

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