Author Question: Which of the following substances is a major component of cell membranes? A) sterols B) ... (Read 48 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
Which of the following substances is a major component of cell membranes?
 
  A) sterols B) cholesterol C) triglycerides D) phospholipids

Question 2

Which of the following substances is a central nervous system stimulant?
 
  A) caffeine B) creatine C) erythropoietin D) growth hormone



epscape

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

For a complete list of videos, visit our video library