Name two purine bases present in DNA. from Chemistry Biomolecul

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 Multiple Choice QuestionsMultiple Choice Questions

221.

The store house for all biological information is

  • m-RNA

  • t-RNA

  • r-RNA

  • DNA

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222.

Which of the following is a disaccharide

  • Fructose

  • Glucose

  • Sucrose

  • Ribose

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223.

Ribose sugar is a component of

  • DNA

  • RNA

  • Glucose

  • Wax

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224.

Which one is not present in RNA?

  • Uracil

  • Thymine
  • Ribose

  • Phosphate

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225.

Which of the following monosaccharide is pentose?

  • Glucose

  • Fructose

  • Arabinose

  • Galactose

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226.

Glucose gives silver mirror with Tollen's reagent, it shows the presence of

  • An acidic group
  • An alcoholic group
  • A ketonic group
  • An aldehyde group
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 Multiple Choice QuestionsShort Answer Type

227. Name the disaccharide which on hydrolysis give a mixture of glucose and fructose.
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228.

Name two purine bases present in DNA.


Two purine bases are:
i)  Adenine
ii) Guanine 

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229.

Why is cellulose in our diet not nourshing?

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230.

Name one important function of nucleic acids in our bodies.

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