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प्रश्न
a) Identify the figure given below
b) Redraw the structure as a replicating fork and label the parts
c) Write the source of energy for this replication and name the enzyme involved in this process.
d) Mention the differences in the synthesis of protein, based on the polarity of the two template strands.
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उत्तर
a) Replication fork
b)
c) Deoxy nucleotide, triphosphate acts as a energy source for replication. DNA polymerase is used for replication.
d) mRNA contacting information for protein synthesis will developed from DNA strand having polariy 5 ’ → 3 ’
संबंधित प्रश्न
Very Short Answer Question:
Why are Okazaki fragments formed on lagging strand only?
How Meselson and Stahl explained the concept of Semiconservative Replication of DNA experimentally?
Enzyme ______ brings about the DNA unwinding by breaking weak hydrogen bonds in the vicinity of origin.
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.
In DNA molecule, pairing between two complementary nucleotides takes place by ________ bonds.
Extension of the plasma membrane in a prokaryotic cell is ______.
Select the incorrect statement regarding DNA replication.
Statement I - In prokaryotes, there is only replicon however in eukaryotes, these are several replicons in tandem.
Statement II - Two separated strands in a replicon of DNA are prevented from re-joining by helicase enzyme.
In light of above statements, choose the correct answer from the option given below.
In semi-conservative DNA replication, each daughter DNA molecule contains:
Which scientists first proposed the semi-conservative model of DNA replication based on the structure of the double helix?
