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Which one of the following sets of monos...

Which one of the following sets of monosaccharides forms sucrose ?

A

`alpha `-D-Galactopyranose and `alpha `-D-Glucopyranose

B

`alpha`-D-Glucopyranose and `beta`-D-Fructofuranose

C

`beta`-D-Glucopyranose and `alpha`-D-Fructofuranose

D

`alpha`-D-Glucopyranose and `beta`-D-Fructopyranose

Text Solution

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The correct Answer is:
B

Sucrose is a diasaccharide of ` alpha`-D-Glucopyranoses and `beta`-D-Fructofuranose.
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DISHA PUBLICATION-BIOMOLECULES -Exercise - 2 : Concept Applicator
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  2. In an amino acid, the carboxyl group ionises at pK(a1) = 2.34 and ammo...

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  3. Which of the following statements is incorrect?

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

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  5. Which of the following statements is correct?

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

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

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

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  9. Fructose reduces Tollens' reagent due to :

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

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  11. Which of the statements about ''Denaturation'' given below are correct...

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  12. Which one of the following statements is incorrect about enzyme catal...

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  13. Deficiency of vitamin B(1) causes the disease

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  14. Which of the following acids does not exhibit optical isomerism?

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  15. Which one of the following sets of monosaccharides forms sucrose ?

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  16. In DNA the linkages between different nitrogenous bases are

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  17. D(+) glucose reacts with hydroxylamine and yields an oxime. The struc...

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  18. Which of the following hormones is produced under the conditions of st...

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  19. The correct statement regarding RNA and DNA, respectively is :

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  20. Which of the following statements is not correct

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