#Question id: 18588
#Unit 7. System Physiology – Animal
#Question id: 1234
#Unit 4. Cell Communication and Cell Signaling
Which of the following mutations would likely have a similar cancer-promoting effect as the RasD mutation?
a. mutation in Grb2 so that it cannot bind Sos
b. mutation in Sos so that it binds Ras independent of Grb2
c. mutation in GAP so that it cannot bind Ras
d. mutation in EGF receptor so that it binds GRB2 independent of EGF
#Question id: 10952
#Unit 7. System Physiology – Animal
Which of the following blood units carries the least risks for inducing an immediate transfusion reaction into a B+ (B, rhesus positive) recipient?
#Question id: 5014
#Unit 11. Evolution and Behavior
Following geological time period and major evolutionary event?
I. Devonian A. Gymnosperms dominant
II. Jurassic B. Amphibians diversify; first reptiles
III. Carboniferous C. Mammals appear
IV. Triassic D. Seed plants appear
#Question id: 415
#Unit 1. Molecules and their Interaction Relevant to Biology
Which one of the following compounds does not have a large negative free energy of hydrolysis?