« previous next »

Author Question: All peptides studied so far are produced from a. enzymes. b. polypeptides. c. vesicles. d. ... (Read 80 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
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
« previous next »
 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

The pH optima of some enzymes The pH optima of some enzymes
Membrane Synthesis, lipid Bilayers, Enzymes function Membrane Synthesis, lipid Bilayers, Enzymes function
Free Energy Enzymes Free Energy Enzymes
Four types of covalent modifications that controls that activities of enzymes Four types of covalent modifications that controls that activities of enzymes
Summary of the digestive enzymes Summary of the digestive enzymes
What nuclide is produced when K-43 decays by beta emission? What nuclide is produced when K-43 decays by beta emission?
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library