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Which of the following statements about ...

Which of the following statements about starch is correct?

A

It occures in the cell walls of plants.

B

It is a disaccharide.

C

It gives a dark blue colour with iodine solution.

D

It give a red oragne precipitte on boiling with Fehling's solution.

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CHETANA PUBLICATION-Biomolecules-EXERCISE
  1. Hemiacetal group in glucose, is formed between which'C' atoms?

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  2. Unit formed due to the attachment of a base to I' position of sugar is...

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  3. Which of the following statements about starch is correct?

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  4. Which of the following is an example of aldopentose?

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  5. DNA is a polymer of units of

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  6. Which one of the following molecules will form zwitter ion?

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  7. Which of the following is the example of polysaccharide?

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  8. Which of the following is the main storage polysaccharide in plants?

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  9. What is the monomer of a nucleic acid called?

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  10. What are proteins?

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  11. Name the functional group present in the following: Glucose

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  12. Describe the laboratory method for the preparation preparation of gluc...

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  13. What happens when glucose is treated with Bromine water

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  14. What happens when glucose is treated with Hydrogen cyanide

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  15. Give Scientific reasons. Hydrolysis of sucrose is called inversion.

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  16. Draw Haworth formula of alpha-D galact o se and beta-D-galact o se.

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  17. Write a note on secondary structure of protein.

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  18. Write a note on the salient features of the Watson and Crick model of ...

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  19. Explain the chemical structures of polypeptides.

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  20. Write a note on secondary structure of protein.

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