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प्रश्न
The recognition sequence of restriction enzymes is generally ______ nucleotide long.
पर्याय
2 to 4
4 to 8
8 to 10
14 to 18
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उत्तर
The recognition sequence of restriction enzymes is generally 4 to 8 nucleotides long.
Explanation:
The sequences recognized by restriction enzymes are 4 to 8 nucleotides long and characterized by a particular type of internal symmetry. Consider the specific sequence recognized by the enzyme EcoRI.
संबंधित प्रश्न
Expand the following abbreviation: BAC
In vitro amplification of DNA or RNA segment is known as ___________.
What is gene cloning? Explain different tools used for it.
Identify the characterization techniques that are based on molecular weights of compounds.
____________ cuts the DNA within the specific positions.
______ is the soil bacterium that causes crown gall characterized by tumors in plants.
Which of the following is not required in the preparation of a recombinant DNA molecule?
What is EcoRI?
How many sets of primers are required in each cycle of PCR?
Give a reason for the following:
DNA cannot enter directly into the host cell.
