#Question id: 2947
#SCPH28 | Zoology
You perform an experiment where you prevent Cdc20 from binding to APC in a cell line that usually completes the cell cycle in 60 minutes. Your experiment prevents Cdc20 from binding to APC for 120 minutes, and then you fix and stain the DNA, securin, separase and cohesin proteins. Which of the following would NOT be found in the observed cell?
#Question id: 4375
#SCPH28 | Zoology
Protein X is found to bind to a certain geneʹs promoter only when substance A is not present. The gene can be transcribed in the presence of both X and A. It is not transcribed in the presence of X alone. Protein X is a/an __. Substance A is a/an __.
#Question id: 1698
#SCPH01 Biochemistry
An example of a “non-classical” MHC molecule is:
#Question id: 13073
#SCPH05 I Biotechnology
#Question id: 410
#SCPH05 I Biotechnology
For the reaction A -> B, the Keq' is 10^4. If a reaction mixture originally contains 1 mmol of A and no B, which one of the following must be true?