#Question id: 1100
#Unit 4. Cell Communication and Cell Signaling
Which of the following results would most likely be an immediate result of a growth factor binding to its receptor?
#Question id: 4714
#Unit 11. Evolution and Behavior
After the drought of 1977, researchers hypothesized that on the Galápagos Island Daphne Major, medium ground finches with large, deep beaks survived better than those with smaller beaks because they could more easily crack and eat the tough Tribulus cistoides fruits. A tourist company sets up reliable feeding stations with a variety of bird seeds (different types and sizes) so that tourists can get a better look at the finches. Which of these events is now most likely to occur to finch beaks on this island?
#Question id: 13179
#Unit 10. Ecological Principles
#Question id: 3498
#Unit 11. Evolution and Behavior
Assuming 5 offspring of each female, A Female lion with a well-nourished cub gains inclusive fitness by nursing a starving cub of a full sister by 5% loss to herself. What would be value of be benefit in percent (all offspring of recipient female die in case of no nursing)
#Question id: 674
#Unit 1. Molecules and their Interaction Relevant to Biology
Proline is not often found in a-helices of proteins because it