#Question id: 1149
#Unit 4. Cell Communication and Cell Signaling
1,2-diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) are cleaved from phosphatidylinositol 4,5-bisphosphate (PIP2) by the enzyme:
#Question id: 5001
#Unit 11. Evolution and Behavior
Fossil evidence indicates that several kinds of flightless dinosaurs possessed feathers. If some of these feather-bearing dinosaurs incubated clutches of eggs in carefully constructed nests, this might be evidence supporting the claim that
#Question id: 2438
#Unit 2. Cellular Organization
Rac, a GTPase superfamily protein,
a. is related to Ras.
b. may be activated by growth factors.
c. stimulates lamellipodia formation.
d. stimulates filopodia formation.
e. stimulates stress fiber assembly.
#Question id: 31382
#Unit 4. Cell Communication and Cell Signaling
#Question id: 6557
#General Aptitude
S , M , .... , W, T , F , S