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DNA and RNA contain four bases each. Whi...

DNA and RNA contain four bases each. Which of the following bases in not present in RNA?

A

Adenine

B

Uracil

C

Thymine

D

Cytosine

Text Solution

Verified by Experts

The correct Answer is:
C
DNA contain four bases adenine, guanine, thymine and cytosine. While RNA contain four bases adenine, uracil, guanine and cytosine. Thus, RNA does not contain thymine. Hence, statement (c) is the correct choice.
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NCERT EXEMPLAR-BIOMOLECULES -Biomolecules
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  2. Each polypeptide in a protein has amino acids linked with each other i...

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  3. DNA and RNA contain four bases each. Which of the following bases in n...

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  4. Which of the following B group vitamins can be stored in our body?

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  5. Which of the following bases is not present in DNA?

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  6. These cyclic structures of monosaccharides are given below which of th...

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  7. Which of the following reactions of glucose can be explained only by i...

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  8. Optical rotations of some compounds alongwith their structures are giv...

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  9. Structure of disaccharide formed by glucose and fructose is given belo...

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  10. Three structures are given below in which two glucose units are linke...

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  11. Carbohydrates are classified on the basis of their bahaviour on hydrol...

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  12. Proteins can be classified into two types on the basis of their molecu...

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  13. Which of the following carbohydrates are branched polymer of glucose?

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  14. Amino acids are classified as acidic, basic or neutral depending upon ...

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  15. Lysine, H(2)N-(CH(2))(4)-underset(" "NH(2))underset(|)(CH)-COOH is.......

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  16. Which of the following monosaccharides are present as five membered cy...

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  17. In fibrous proteins, polypeptide chains are held together by........ .

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  18. Which of the following are purine bases?

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  19. Which of the following terms are correct about enzyme?

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