Science Quiz / DNA transcription revision

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QuestionsAnswer
The RNA transcript will form a hairpin loop because the DNA termination region is rich in which to nitrogenous bases?
What happens to the sigma factor after transcription initiation starts?
The RNA DNA helix is about...long
RNA polymerase is a protein complex formed from...subunits
the addition of the tail to the mRNA molecule is known as...
Which molecule helps the RNA polymerase to find its transcriptional start site?
concerning the mRNA cap, the guanine cap is methylated on the...carbon
the 7-mehylgaunosine cap is found at the...end of mRNA
The three steps of transcription include...
the removal of intronic segments in the RNA is known as..
UTR stands for...
in the most basic form the process of converting a DNA strand to an RNA strand is called...
The direction to and finding of the start site by RNA polymerase is also known as...
the addition of nucleotides for RNA is in ...direction
QuestionsAnswer
transcription requires a...
the promoter region which initiates transcription is found at the...
termination will sometimes require the assistance of the...
in matureRNA only...are found
the addition of a tail of 50-250 amino acids to the mRNA occurs at the...end
In RNA the nitrogenous base thymine, is replaced by...
the enzyme which joins nucleotides to make RNA is called...
Reaching the stop sequence of DNA is also known as...
GTP reacts with the 5' end of the mRNA molecule, resulting in the addition of the phosphate group. The 5' -5' bond is known as....
mRNA only forms after...
the reading of the DNA on the template strand and the synthesis of RNA is also known as...
nucleotides in RNA are joined by...bonds
termination is controlled by a...in DNA
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Created Dec 20, 2014ReportNominate
Tags:DNA, Revision, transcription

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