Mechanism OF DNA replication | | RNA Structure,Types OF RNA

DNA replication | | Semiconservative mode OF DNA replication | | Mechanism OF DNA replication

Molecular Basis OF Inheritance;RNA Structural Parts OF RNA Types OF RNA 1.R-RNA 2.M-RNA 3.T-RNA

Types Of DNA and RNA and Nucleosome Structure

Experiments Of DNA Replication|Mechanism|Types Of DNA Polymerase|RNA World|OMR

Explain the mechanism of DNA repication with the help of a replication fork. What role does the enzyme DNA-ligase play in a DNA replication fork ? OR Construct and label a transcription unit from which the RNA segment given below has been transcribed. Write the complete name of the enzyme that transcribed this RNA.

In a nucleus, the number of RNA nucleoside triphosphates is 10 times more than the number of DNA nucleoside triphosphates, still only DNA nucleotides are added during the DNA replication, and not the RNA nucleotides. Why?

Assertion. DNA replication needs RNA primer. Reason. DNA polymerase enzyme can make a DNA chain longer but cannot initiate its synthesis.