#Question id: 8697
#SCPH28 | Zoology
Use the figure to answer the following question.
Which extinct species should be the best candidate to serve as the outgroup for the clade whose common ancestor occurs at position 2 in the figure?
#Question id: 19304
#SCPH06 I Botany
#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: 2956
#SCPH01 Biochemistry
The product of the cdc2 gene is
#Question id: 2090
#SCPH01 Biochemistry
Peripheral proteins bound to the exoplasmic face of the plasma membrane can also bind to: