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The correct statement regarding RNA and ...

The correct statement regarding RNA and DNA, respectively is

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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Knowledge Check

  • Select the incorrect statement regarding DNA replication.

    A
    Leading strand is formed in `5'to3'` direction
    B
    Okazaki fragments are formed in `5'to3'` direction
    C
    DNA polymerase catalyses polymerisation in `5' to 3'` direction
    D
    DNA polymerase catalyses polymerisation in `3' to 5'` direction

  • The correct statement regarding electrophile is

    A
    Electrophile is a negatively charged species and can form a bond by accepting a pair of electrons from a nucleophile.
    B
    Electrophile is a negatively charged species and can form a bond by accepting a pair of electrons from another electrophile.
    C
    Electrophiles are generally neutral species and can form a bond by accepting a pair of electrons from a nucleophile.
    D
    Electrophile can be either neutral or positively charged species and can form a bond by accepting a pair of electrons from a nucleophile.
    • AAKASH INSTITUTE ENGLISH-BIOMOLECULES-EXERCISE (ASSIGNMENT) SECTION - C Previous Years Questions (Questions asked Prior to Medical Ent. Exams. 2005
    1. The correct statement regarding RNA and DNA, respectively is

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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. Three of the following statements about enzyme are correct and ...

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

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    9. Haemoglobin is

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

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

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    12. Glucose molecules reacts with 'X' number of molecules of phenyl hydraz...

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    13. The sweetest sugar is

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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 one of the following gives positive Fehling's solution test ?

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    18. Which of the following is correct statement about H-bonding in nucleot...

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    19. Explain peptide bond.

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    20. Enzymes are made up of

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