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study the linking of DNA fragments shown...


study the linking of DNA fragments shown above.
(i) Name ‘a’ DNA and ‘1” DNA.
(ii) Name the restriction enzyme that recognises this Palindrome,
(iii) Name the enzyme that can link these two DNA fragments.

Text Solution

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(a) .a. - Vector DNA, (b) EcoRI (c) DNA ligase b. - Foreign DNA
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Study the linking of DNA fragments shown above. i) Name 'a' DNA and 'b' DNA ii) Name the restrictions enzymes that recognises this palindrome. Iii) Name the enzyme that can link these two DNA fragments.

Name the enzyme that digests and destroys DNA.

Knowledge Check

  • The enzyme that can join DNA fragments are:

    A
    Exopeptidases
    B
    Ligases
    C
    Endonucleases
    D
    Topoisomerases

  • The enzyme used to join the DNA fragments is :

    A
    DNA ligase
    B
    Topoisomerase
    C
    DNA polymerase
    D
    Reverse transcriptase

  • DNA segment cleaved by restriction enzymes are

    A
    Palindromic DNA
    B
    B-DNA
    C
    D-DNA
    D
    A-DNA

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