Question 1
Upstream activator sequences in yeast function to activate or stimulate:
◦ the nearest downstream promoter.
◦ the nearest upstream promoter.
◦ the nearest upstream or downstream promoter.
◦ the nearest promoter in
trans to it.
◦ the promoter of the homologous locus on the homologous chromosome.
Question 2
What is the correct order of assembly of transcription factors on internal promoters recognized by RNA polymerase III?
◦ TF
IIIC binds internally, followed by TF
IIIB binding at the start point.
◦ TF
IIIB binds internally, followed by TF
IIIC binding at the start point.
◦ TF
IIIB and TF
IIIC bind internally, followed by RNA polymerase binding at the start point.
◦ TF
IIIB and TF
IIIC bind internally to position RNA polymerase at the start point.
◦ The binding order is not important.
Earthworm Internal Diagram
Correct use of a fire extinguisher
Transcription.
Sample purchase order form.
Hematopoietic Growth Factors
Transcription of open and covered promoters