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Which of the following is not required i...

Which of the following is not required in the preparation of a recombinant DNA molecule ?

A

Restriction endonuclease

B

DNA ligase

C

DNA fragments

D

E.coil

Text Solution

Verified by Experts

The correct Answer is:
D
E. coil is not required for preparation of a recombiant DNA molecule rather it may be required for the expression of recombinant DNA-molecule.
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NCERT FINGERTIPS-BIOTECHNOLOGY - PRINCIPLES AND PROCESSES-Biotechnology - Principles And Processes
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  10. The role of DNA ligase in the construction of a recmobinant DNA molecu...

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  11. Which of the following is not a source of restriction endonuclease ?

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  12. Which of the following steps are catalysed by Taq polymerase in a PCR ...

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  16. Which of the following statements does not hold true for restriction e...

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