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Which is not the correct statement about...

Which is not the correct statement about RNA and DNA?

A

DNA is active in virus while RNA never appears in virus

B

DNA exists as dimer while RNA is usually single stranded

C

DNA contains deoxyribose as its sugar and RNA contains ribose

D

RNA contains uracil in place of thymine (found in DNA) as a base

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The correct Answer is:
A
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AAKASH INSTITUTE-BIOMOLECULES-EXERCISE (ASSIGNMENT) SECTION - C Previous Years Questions (Questions asked Prior to Medical Ent. Exams. 2005
  1. Which is not the correct statement about RNA and DNA?

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  2. What is the nature of glucose-glucose linkage in starch that makes its...

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  3. alpha-(D)" glucose "hArr beta-(D) glucose, equilibrium constant for th...

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  4. By the action of enzymes, the rate of biochemical reaction

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  5. Secondary structure of proteins refers to

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  6. Total number of ATP molecules produced per glucose molecule in eucaryo...

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  7. Which of the following statements about enzymes are true?

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  8. The alpha - D - glucose and beta- D - glucose differ from each other...

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  9. Haemoglobin is a//an

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  10. The function of enzymes in the living system is to

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  11. The number of ATP molecules produced in the lipid metabolism of a mole...

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  12. Glucose molecule reacts with X number of molecules of phenylhydrazine ...

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  13. Which of the following is the sweetest sugar?

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  14. alpha-D(+)-glucose and beta-D(+) glucose are

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  15. Which one is responsible for produce energy in bio reaction:

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  16. Mg is present in

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  17. Which of following give positive Fehling solution test

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  18. Which of the following is correct about H-bonding in nucleotide?

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  19. - overset(overset(O)(||))C-NH-("peptide bond"). Which statement is inc...

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  20. Enzymes are made up of

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