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Coiling of DNA duplex is...

Coiling of DNA duplex is

A

Left hand

B

Right handed

C

Parallel

D

All the above.

Text Solution

Verified by Experts

The correct Answer is:
B
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Length of one coil of B-DNA helix is

What is the nature of the 2 strands of a DNA duplex :-

Knowledge Check

  • DNA duplex shows

    A
    Right handed coiling and parallel
    B
    Right handed coiling and antiparallel
    C
    Left handed coiling and antiparallel
    D
    Left handed coiling and parallel

  • The enzyme, which helps to one starnd of DNA duplex to release tension of coiling of two strands is

    A
    DNA ligase
    B
    DNA polymerase I
    C
    Topo - isomerase
    D
    Swielases (helicase or unwindadsea

  • The enzyme which helps to cut one strand of DNA duplex to release tension of coiling of two strands is

    A
    DNA ligase
    B
    DNA polymerase 1
    C
    Topoisomerase
    D
    Helicases or unwindases

    • Similar Questions

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    Assertion. DNA molecule acts as a template for synthesis of both RNA and DNA. Reason. DNA duplex has the feature of right handed coiling and antiparallel.

    The coiling of double strands in DNA is :

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    If base order in one chain of DNA is "ATCGA" then how many no. of H-bond found in DNA duplex :-

    Restriction endonucleases are enzymes that P. cleave that 5' erminal nucleotides from duplex DNA molecules Q. make sequence specific cuts in both strands of duplex DNA molecules R. promote circularization of the duplex DNA molecule by removal of the 5' terminal nucleotides. S. generates 3'-hydorxyl and 5'- phosphate ends in the cut DNA strands

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