« previous next »

Author Question: The movement of water across cell membranes is carefully regulated by _____ within and surrounding ... (Read 93 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Aug 20, 2018
The movement of water across cell membranes is carefully regulated by _____ within and surrounding the cell.
 a. adjusting the rates of facilitated diffusion
  b. controlling the intake of protein
  c. modifying active and vesicular transport
  d. concentrating various solutes

Question 2

What regulates the rate of facilitated diffusion?
 a. Net movement of water across the cell membrane
  b. Level of energy available to support the transport
  c. Membrane-bound transport protein
  d. Permeability of the cell membrane


ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Reply #1 on: Aug 20, 2018
Answer to Question 1

d

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

animal cell animal cell
Water in a can Water in a can
Blank cell diagram Blank cell diagram
Water as Part of Body Fluids Water as Part of Body Fluids
Work of Running Water Work of Running Water
An example of a cell-mediated immune response targeting virus-infected cells. An example of a cell-mediated immune response targeting virus-infected cells.
Video: Fetal development - Weeks 9 to 38

For a complete list of videos, visit our video library