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प्रश्न
______ enzymes are used as biological scissors in r-DNA technology.
पर्याय
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
What is the correct sequence of the stages in bacteriophage lytic cycle?
(A) Attachment, Penetration, Lysis, Multiplication
(B) Attachment, Penetration, Multiplication, Lysis
(C) Lysis, Penetration, Multiplication, Attachment
(D) Attachment, Lysis, Multiplication, Penetration
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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.
When DNA directs the synthesis of chemical molecules other than itself, then such functions of DNA are known as ______.
For which of the following reason RNA primer is must for initiation of DNA replication?
Which of the following is present at the sticky ends of a fragmented DNA molecule?
Read the following statements and select the correct option.
Statement I: DNA replication is continuous on leading strand while on the lagging strand it is discontinuous.
Statement II: DNA polymerase cannot initialize polymerization without a primer.
During replication of DNA Okazaki fragments are formed in the direction:
Select the incorrect statement regarding DNA replication.
Draw a suitable diagram of replication of eukaryotic DNA and label any three parts.
