This topic contains a solution. Click here to go to the answer

Author Question: A class of molecules that works at very low concentrations in mediating hormonal activity has been ... (Read 114 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
A class of molecules that works at very low concentrations in mediating hormonal activity has been studied and used to treat a variety of problems, including blood pressure, heart disease, and asthma. This group of compounds is known as the
 
  A) hormones.
  B) prostaglandins.
  C) amino acids.
  D) polymers.

Question 2

The molecular geometry of the PHCl2 molecule is ________.
 
  A) bent
  B) trigonal planar
  C) trigonal pyramidal
  D) tetrahedral
  E) T-shaped



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anonymous

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

B

Answer to Question 2

C




soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Aug 27, 2018
Gracias!


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library