Science Quiz / DNA transcription revision

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Can you name the DNA transcription revision

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

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