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प्रश्न
The recognition sequence of restriction enzymes is generally ______ nucleotide long.
विकल्प
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
What is plasmid?
From the following list of cloning vectors used in rDNA technology identify the vectors that are the most commonly used.
Plasmids, bacteriophages (Ml3, lambda virus), cosmid, phagemid, BAC (bacterial artificial chromosome), YAC (yeast artificial chromosome), transposons, baculoviruses, and mammalian artificial chromosomes (MACs)
Vectors are ____________ molecules that carry a foreign gene and replicate inside the host cell.
______ is a Type I restriction enzyme.
What is meant by gene cloning?
Which of the following is the correct recognition sequence of restriction enzyme Eco RI?
How gene amplification is done?
Write a short note on vectors.
Name the source of thermostable DNA polymerase.
Modern biotechnology is based on two core techniques. Which of the following correctly identifies both of these techniques?
