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A chimaeric DNA is formed by...

A chimaeric DNA is formed by

A

Deleting selectable markers

B

Joining c-DNA with plasmid

C

EcoRI

D

Enzyme `beta- galactosidase`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • DNA can be formed by :

    A
    Lyases
    B
    Transaminase
    C
    RNA dependent DNA polymerase
    D
    All of the above

  • The backbone of the DNA is formed by

    A
    Sugar-base-sugar chain
    B
    Base-phosphate-sugar chain
    C
    Sugar-phosphate-sugar chain
    D
    Base-phosphate-base chain.

  • $ The two strands of DNA run in an antiparallel directions DNA is formed of Deoxyribose sugar. Phosphorus and nitrogen bases called purines and pyrimidines.

    A
    If both As and R are correct and R is correct explanation of As
    B
    If both As and R are correct but R is not correct explanation of As
    C
    If As is correct, R is wrong
    D
    If both As and R are wrong.

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    Give reasons: a) Plasmids are suitable for use as a vehicle DNA. B) Restriction endonucleases are used in genetic engineering. C) Recombinant DNA is formed of DNA from two sources.

    Assertion (A): Gametes formed from the same individual have exactly identical DNA. Reason (R ): Homologous chromosomes are formed by DNA replication.

    c-DNA can be formed by

    Assertion Recombinant DNA can be chimeric DNA. Reason The chimeric DNA is that recombinant DNA, which is formed of two or more sources.

    Recombinant DNA is achieved by cleaving the pro- DNAs by or DNA finger printing is based on DNA segments formed by

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