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प्रश्न
______ enzymes are used as biological scissors in r-DNA technology.
विकल्प
Restriction endonucleases
DNA ligases
DNA polymerases
Reverse transcriptases
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उत्तर
Restriction endonucleases enzymes are used as biological scissors in r-DNA technology.
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संबंधित प्रश्न
As the base sequence present on one strand of DNA decides the base sequence of other strands; this strand is considered as ______.
DNA replication begins at specific sites situated on the molecule. Such sites are called ____________.
Read the following statements and select the correct option.
i. The unit of DNA in which replication occurs, is called replicon.
ii. In eukaryotes, there is only one replicon however in prokaryotes there are several replicons in tandem.
Complementary strands of DNA molecule are (i) and bound by (ii).
When DNA directs the synthesis of chemical molecules other than itself, then such functions of DNA are known as ______.
The addition of nucleotides on the lagging strand occurs ____________ during DNA replication.
Which one of the following can form a nucleotide of DNA?
Nucleolus is a major center for:
Which of the following reaction is required for proofreading during DNA replication by DNA polymerase III?
Which of the following is classified as an autocatalytic function of DNA?
