#Question id: 18995
#Unit 13. Methods in Biology
#Question id: 11209
#Unit 7. System Physiology – Animal
Acetylcholine released into the junction between a motor neuron and a skeletal muscle binds to a sodium/potassium channel and opens it. This is an example of ________.
#Question id: 10723
#Unit 10. Ecological Principles
What does the graph tell you about the effect of a keystone species?
#Question id: 996
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is (are) true of the oxidation of 1 mol of palmitate (a 16-carbon saturated fatty acid; 16:0) by the B-oxidation pathway, beginning with the free fatty acid in the cytoplasm?
1. Activation of the free fatty acid requires the equivalent of two ATPs.
2. Inorganic pyrophosphate (PPi) is produced.
3. Carnitine functions as an electron acceptor.
4. 8 mol of FADH2 are formed.
5. 8 mol of acetyl-CoA are formed.
6. There is no direct involvement of NAD+.
#Question id: 10296
#Unit 6. System Physiology – Plant
Which of the following statements about the oxidative pentose phosphate pathway is incorrect?