Ilustrate schematically the process of initiation, elongation and termination during a gene transcription in a bacterium.

Describe the process of transcription in a bacterium.

Describe the termination process of transcription in bacteria.

Describe the elongation process transcription in bacteria.

Describe the elongation process transcription in bacteria.

Describe the initiation process of transcription in Bacteria.

Which one out of Rho factor and Sigma factor act as initiation factor during transcription in a prokaryote ?

After the addition of the last amino acid to a growing polypeptide chain during the process of protein synthesis, one of the termination codons reaches the appropriate site on the ribosomal surface and then the following envents take place (i) Release of t-RNA molecule from the ribosome. (ii) Dislodging of polypeptide chain from the t-RNA (iii) Dissociation of ribosomes into large and small subunits. ltBrgt The correct sequence of these events:

Write the help of a schematic diagram the location and the role of the following in a transcription unit : Promoter, Structural gene, Terminator.

Certain molecular processes are given in column (A). Provide the terms to these processes in column (B) by selecting from the given terms: Recombination, Gene regulation, Prokaryotic _ transcription, Eukaryotic transcription, Translation, Replication, Gene transfer, | DNA fingerprinting.

Select the correct statements regarding the process of transcription in eukaryotes. (i) The strand of dsDNA which takes part in transcription process is called as coding strand. (ii) The enzyme RNA polymerase can catalyse polymerisation only in one direction i.e. , 5' rarr 3' . (iii) An unusual nucleotide methyl guanosine triphosphate is added to the 5' end of hnRNA during capping. (iv) During tailing process, adenylate residues (200-300) are added at 3' end in a template independent manner.