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प्रश्न
Which enzyme does remove supercoils from replicating DNA?
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उत्तर
Super-helix relaxing enzyme (Topoisomerase) removes supercoils from replicating DNA.
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संबंधित प्रश्न
Explain the semi-conservative replication of eukaryotic DNA.
What is the basis for the difference in the synthesis of the leading and lagging strand of DNA molecules?
Meselson and Stahl’s experiment proved ____________.
Assertion (A): DNA replication is said to be semi-conservative.
Reason (R): After DNA replication, each daughter molecule has one old and one new strand.
Identify the CORRECT combination of statements with respect to DNA synthesis.
I. Always the direction of DNA polymerization 5' → 3' when referring to the polarity of strand being synthesized.
II. DNA ligase forms hydrogen bonds between two newly synthesized DNA strands.
III. DNA polymerases on their own cannot initiate the process of replication.
IV. DNA polymerase can catalyse polymerization in both 5'→ 3' and 3'→ 5' direction.
"DNA is considered as genetic material" - Why?
Wobble position means:
Identify the biomolecule that is capable of self-replication.
What background information did Watson and Crick had available with them for developing a model of DNA? What was their own contribution?
Select the incorrect statement regarding DNA replication.
