TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 2666
#Unit 2. Cellular Organization
A cell does not want to waste energy synthesizing the amino acid arginine if arginine is present in its diet. Therefore, when arginine is present, it activates a repressor protein to prevent transcription of genes that code for enzyme to make arginine. This is an example of what type of regulation?
TLS Online TPP Program
#Question id: 31273
#Unit 2. Cellular Organization
The Cip/Kip family members bind to cyclin-bound CDKs and block the activity of which of the following cyclins complexes ?
TLS Online TPP Program
#Question id: 28482
#Unit 5. Developmental Biology
A cell become the trophoblast cells by the activation of the transcription of cdx2 gene, these cdx2 gene is regulated by which transcriptional factor?
TLS Online TPP Program
#Question id: 15119
#Unit 8. Inheritance Biology
identify the pedigree shown below
TLS Online TPP Program
#Question id: 33153
#Unit 2. Cellular Organization
Activation of APC/C depends primarily on association with one of two activating subunits (Cdc20 or Cdh1), because: