The template strand in DNA is the one that is translated at the ribosome. O True

Question

The template strand in DNA is the one that is translated at the ribosome. O True False D Question 2 Transcription termination in bacteria can occur by. Rho-independent termination Rho-dependent termination stop-codon signaling Entropic termination D Question 3 A difference between promoter recognition in eukaryotes vs. prokaryotes is that. The promoters binding sites are different sequences in prokaryotes and eukaryotes O Regulatory proteins are rare in prokaryotes O Regulatory proteins are rare in cukaryotes O Polycistronic mRNAs are only found in cukaryotes

Explanation / Answer

1)The DNA of a gene serves as a template for complementary base-pairing to form mRNA, catalyzes RNA polymerase II. The resulting mRNA is a single-stranded copy of the gene, which next then act as a template which is then translated at the ribosomal machinery.

2) There is two process of transcription termination in bacteria. Those are

Rho-independent termination also known as intrinsic termination in which RNA forms a hairpin structure which displaces RNA Polymerase and stops transcription and Rho-dependent termination that occurs when the Rho protein disassociates the RNA Polymerase and moves it off of the template.

3) The promotor binding site is different in the prokaryotic and eukaryotic system. That is why in order to express a eukaryotic protein in the prokaryotic system required promotor binding site specific to the prokaryotic system.

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