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 What is true about both DNA and RNA?

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Important Questions on Biomolecules

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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 54
Titration of the amino acid lysine has three pKa viz.,pKa12.18,pKa28.95 and pKa310.53.The pH at which this amino acid will show no net migration in an electric field is:
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 55
Proteins present inside the cell membrane are stabilised by:
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 56
The amino acid proline allows bending of a polypeptide in the secondary structure of protein. This is possible due to the:
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 57
Which of the amino acid stabilises tertiary structure of protein through the formation of the covalent bond?
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 58
Ten DNA molecules undergo replication 2 times. The total number DNA molecules produced are
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 59
Enzymatic hydrolysis of starch leads to release of
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 60
During the alcoholic fermentation of sugars, the enzyme which converts glucose (or fructose) into ethanol is:
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 61
The nucleic acid which bears a condon in its structure is