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प्रश्न
Which of the following statements is not true about DNA replication in eukaryotes?
पर्याय
Replication begins at a single origin of replication.
Replication is bidirectional from the origins.
Replication occurs at about 1 million base pairs per minute.
There are numerous different bacterial chromosomes, with replication ocurring in each at the same time.
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उत्तर
There are numerous different bacterial chromosomes, with replication ocurring in each at the same time.
संबंधित प्रश्न
What is the function of an RNA primer during protein synthesis?
Enlist the names of enzymes used in semiconservative replication of 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 ______.
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.
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.
The addition of nucleotides on the lagging strand occurs ____________ during DNA replication.
Match the following column.
| Column - I | Column - II |
| (A) DNA structure | 1. Muller and stadder |
| (B) Semiconservative replication of DNA | 2. Beadle and partum |
| (C) One gene-one enzyme theory | 3. Watson and crick |
| (D) Induction of mutation | 4. Massillon and stahl |
Okazaki segments are formed during ______.
Torsional stress created during DNA replication is relieved by ______.
