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प्रश्न
The enzyme DNA polymerase in E.coli is a DNA dependent polymerase and also has the ability to proof-read the DNA strand being synthesised. Explain. Discuss the dual polymerase.
उत्तर
DNA polymerase helps in the replication of DNA molecules. DNA polymerase also helps in the proofreading, if any error/mutation occurred during replication.
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संबंधित प्रश्न
An enzyme that joins the ends of two strands of nucleic acid is a ______.
Select the correct match of enzyme with its related function.
Other than DNA polymerase, which are the enzymes involved in DNA synthesis?
The enzyme DNA dependent RNA polymerase catalyses the polymerisation reaction in ______ direction.
Read the following and answer from given below:
The process of copying genetic information from the template strand of DNA into RNA is called transcription. It is mediated by RNA polymerase. Transcription takes place in the nucleus of eukaryotic cells. In transcription, only a segment of DNA and only one of the strands is copied into RNA.
Which enzyme helps in tailing or polyadenylation?
ATP synthesis, in photosynthesis involves the:
Feedback inhibition of enzymes is affected by ______.
Which enzyme joins the discontinuously synthesized fragments of the new DNA strand?
What is the cause of discontinuous synthesis of DNA on one of the parental strands of DNA? What happens to these short stretches of synthesised DNA?
During DNA replication, why is it that the entire molecule does not open in one go? Explain replication fork. What are the two functions that the monomers (dNTPs) play?
