#Question id: 3459
#Unit 11. Evolution and Behavior
A vampire bat sharing blood with another bat that is not its kin is an example of ________.
#Question id: 9160
#Unit 9. Diversity of Life Forms
Generally speaking, deserts are located in places where air masses are usually ________.
#Question id: 11575
#Unit 7. System Physiology – Animal
Fight-or-flight reactions include activation of the ________.
#Question id: 3863
#Unit 3. Fundamental Processes
Introns in nuclear pre-mRNAs are excised by:
#Question id: 423
#Unit 1. Molecules and their Interaction Relevant to Biology
The glycolytic pathway oxidizes glucose to two molecules of pyruvate and also produces a net of two molecules of ATP. ATP allosterically inhibits the enzyme, PFK-1, that catalyzes the third step of glycolysis. This is an example of ________.