#Question id: 10703
#Unit 10. Ecological Principles
Keystone predators can maintain species diversity in a community if they
#Question id: 19228
#Unit 12. Applied Biology
#Question id: 1240
#Unit 4. Cell Communication and Cell Signaling
Pull-down assays using proteins that ONLY bind to the GTP-bound version of the small G-protein can be used to detect when small G proteins like Rac1 have been activated by various growth factors. You were given two lysates, one having been treated with platelet-derived growth factor (PDGF) and the other not treated with PDGF. This method is similar to performing co-IPs, so based on that knowledge, which of the following steps is erroneous?
#Question id: 28510
#Unit 5. Developmental Biology
which of the folllowing in turn function as positively feedback during limb bud formation?
#Question id: 1058
#Unit 4. Cell Communication and Cell Signaling
Phage-encoded enzymes are