Author Question: Pepsinogen is an example of a proenzyme. This means it is A. an inactive form an enzyme. B. an ... (Read 57 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
Pepsinogen is an example of a proenzyme. This means it is
 
 A. an inactive form an enzyme.
  B. an enzyme needed for protein digestion.
  C. a protease.
  D. an enzyme that leads the way for a different enzyme to have activity.

Question 2

One of the first events that occurs in the stomach in response to the presence of food is the release of _____, a hormone that stimulates the stomach to produce gastric juices.
 
 A. cholecystokinin
  B. gastrin
  C. secretin
  D. insulin



tuate

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library