Which enzyme is not part of the Replisome?
Bacterial primase interacts with DnaB helicase for priming activity, but primase does not form an integral part of the moving replisome; E.
Which of the following enzyme is not required for DNA synthesis?
So, the correct option is ‘RNA polymerase’
What catalyses DNA synthesis?
DNA repair mechanisms correct errors during the process of DNA synthesis. It involves the assembly of a complementary RNA using DNA as a template. It is catalyzed by RNA polymerases. Only one of the DNA strands serves as a template.
What is the synthesis of DNA called?
Abstract. DNA biosynthesis occurs when a cell divides, in a process called replication. It involves separation of the DNA double helix and subsequent synthesis of complementary DNA strand, using the parent DNA chain as a template.
What do you mean by DNA synthesis?
deoxyribonucleic acid
Where does DNA synthesis?
(a) DNA synthesis starts at a specific place on a chromosome called an origin. In the first mechanism one daughter strand is initiated at an origin on one parental strand and the second is initiated at another origin on the opposite parental strand. Thus only one strand grows from each origin.
What is the result of DNA synthesis?
The result of DNA replication is two DNA molecules consisting of one new and one old chain of nucleotides. This is why DNA replication is described as semi-conservative, half of the chain is part of the original DNA molecule, half is brand new.
What is the difference between DNA replication and protein synthesis?
The main difference between protein synthesis and DNA replication is that the protein synthesis is the production of a functional protein molecule based on the information in the genes whereas DNA replication is the production of an exact replica of an existing DNA molecule.
What are the three reading frames?
Each reading frame divides the sequence into a series of successive triplets. There are three possible reading frames in any sequence, depending on the starting point. If the first frame starts at position 1, the second frame starts at position 2, and the third frame starts at position 3.