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Which of the following bases is not pres...

Which of the following bases is not present in DNA ?

A

Quinoline

B

Adenine

C

Cytosine

D

Thymine

Text Solution

Verified by Experts

The correct Answer is:
A
DNA contains ATGC bases
So quinoline is not present in DNA.
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DISHA PUBLICATION-BIOMOLECULES -Exercise - 2 : Concept Applicator
  1. Which of the following bases is not present in DNA ?

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  2. Vitamin D is also known as

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  3. Which of the following pairs of compounds can be distinguished by usin...

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  4. Which of the following carbohydrates is not related to (+)-glucose?

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  5. Number of possible stereoisomers of glucose and fructose.

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  6. For the complex conversion of D-glucose into the corresponding osazone...

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  7. Which reagents can be used to distinguish glucose and fructose ? (I)...

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  8. Among the three compounds shown below, two yield the same product on r...

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  9. A distinctive and characteristic functional group of fat is

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  10. Iso-electric point of alanine is (pH =6). At which pH, maximum concent...

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  11. Find iso-electric point of given amino acid CH(3)-underset(o+)unders...

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  12. A biological catalyst is essentially

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  13. In an amino acid, the carboxyl group ionises at pK(a1) = 2.34 and ammo...

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  14. Which of the following statements is incorrect?

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  15. Among the following vitamins the one whose deficiency causes rickets (...

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  16. Which of the following statements is correct?

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  17. Which of the following is known as the universal energy currency of th...

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  18. The base present in DNA, but not in RNA is

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  19. Double stranded DNA virus with 20,000 base pairs has nucleotides

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  20. Fructose reduces Tollens' reagent due to :

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  21. Which one of the following statements is not true regarding ( +) Lacto...

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