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Purines are generally abbreviated as...

Purines are generally abbreviated as

A

R

B

Y

C

C

D

U

Text Solution

Verified by Experts

The correct Answer is:
A
As per recent IUB nomenclature, unspecified purines are abberviated as R unspecified pyrimidines as Y.
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TRUEMAN BIOLOGY-BIOMOLECULES -MULTIPLE CHOICE QUESTIONS
  1. An organic substance bound to an enzyme and essential for its activ...

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  2. The figure given below shows three velocity -substrate concentratio...

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  3. Purines are generally abbreviated as

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  4. Quaternary structure is present in

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  5. Inulin is a polymer of

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  6. Three of the following statements about enzymes are correct and one is...

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  7. The figure given below shows the conversion of a substrate into pro...

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  8. Which one fo the following structuraal formulae of two orgainc comp...

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  9. The curve below showns enzymatic acitvity in relation to three con...

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  10. Select the types of enzyme involved in the following reaction:

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  11. Most abundant RNA in a cell is :

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  12. For its activity, carboxypeptidase requires

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  13. which one of the following biomolecules is correctly characterize...

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  14. Which one out of A- D given below correctly represents the structur...

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  15. Which one is the most abundant protein in the animal world

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  16. Macro molecule chitin is:

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  17. A phosphoglyceride is always made up of

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  18. Transition state structure of the substrate formed during an enzymatic...

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  19. Which one of the following is a non-reducing carbohydrate?

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  20. Select the option which is not correct with respect to enzyme action

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