Author Question: All peptides studied so far are produced from a. enzymes. b. polypeptides. c. vesicles. d. ... (Read 77 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
All peptides studied so far are produced from
 
  a. enzymes.
  b. polypeptides.
  c. vesicles.
  d. precursor molecules.
  e. postcursor molecules.

Question 2

Neuropeptides are distinctive in that these transmitters
 
  a. are secreted from all parts of a terminal button.
  b. are secreted only from the active zone of an axon terminal.
  c. do not act via receptors.
  d. are not synthesized in the neuron soma.
  e. are not packaged within vesicles.



Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

Answer: d. precursor molecules.

Answer to Question 2

Answer: a. are secreted from all parts of a terminal button.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

For a complete list of videos, visit our video library