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Name the purines present in DNA....

Name the purines present in DNA.

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Purines adinine and guanine are present in DNA.
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Name the bases present in RNA. Which one these is not present in DNA ?

Name the four bases present in DNA. Which one of these is not present in RNA ?

(a) Name two water soluble vitamins, their sources and the diseases caused by their deficiency in diet. (b) Name the four bases present in DNA. Which one of these is not present in RNA?

(a) What is meant by (i) a peptide linkage (ii) a glycosidic linkage? (b) Name the bases present in RNA. Which one of these is not present in DNA?

DNA is present in

DNA is present in

Assertion: Purine bases present in DNA are adenine and guanine. Reason: The base thymine is present in RNA while base uracil is present in DNA.

DINESH PUBLICATION-BIOMOLECULES-QUESTIONS FROM BOARD EXAMINATIONS
  1. Define muta rotation.

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  2. Name the purines of the vitamins A, B(6) and E and the diseases caused...

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  3. Name the purines present in DNA.

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  4. What are reducing sugars ?

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  5. Given one example of fat soluble vitamin.

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  6. Name any two good sources of vitamin A.

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  7. What type of linkage holds together the monomers in DNA ?

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  8. What type of bonding helps in stabilising the alpha-helix structure of...

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  9. Write a disease caused due to deficiency of vitamin C and name one sou...

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  10. What are disaccharides ? Given an example.

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  11. Name two water soluble vitamins, their sources and diseases caused due...

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  12. Name the four bases present in DNA. Which one of these is not present ...

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  13. Name two fat soluble vitamins, their sources and the diseases caused d...

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  14. What is structural feature which characterises a reducing sugar ?

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  15. What is the structural difference between a nucleoside and nucleotide ...

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  16. What are essential and non-essential amino acids ? Give one example of...

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  17. Write two sources of vitamin A.

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  18. Name two carbohydrates which act as bio-fuels.

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  19. What is the difference in the structures of alpha-D(+) glucose and bet...

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  20. What are the hydrolysis products of sucrose ?

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