#Question id: 456
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following function is done by compartmentation of enzymes?
A) helps loss by diffusion.
B) keeps separate pools of metabolites in cells.
C) can help control metabolic pathways.
#Question id: 5102
#Unit 5. Developmental Biology
Why was the evolution of the extraembryonic membranes crucial for colonization of land by the vertebrates? Extraembryonic membranes ________.
#Question id: 27414
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is correctly describing the common structure of any sterol
#Question id: 34090
#Unit 3. Fundamental Processes
#Question id: 1232
#Unit 4. Cell Communication and Cell Signaling
Which of the following mutations might confer a competitive advantage to an athlete by raising his or her hematocrit?
a. excess production of erythropoietin
b. decreased production of erythropoietin
c. EpoR that cannot bind STAT5
d. EpoR that cannot bind SHP1
e. EpoR that cannot bind JAK2