This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following statements about the movement of substances through the cell membrane is ... (Read 31 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Aug 20, 2018
Which of the following statements about the movement of substances through the cell
  membrane is TRUE?
 
  A) Water freely moves across cell membranes.
  B) Water moves across the cell membranes only through protein channels.
  C) Water and electrolytes cannot move across cell membranes.
  D) Electrolytes freely move across cell membranes.

Question 2

Water functions as an excellent solvent, which means that
 
  A) water flushes toxins out of the body.
  B) water helps to regulate body temperature.
  C) most solutes (particles) will dissolve in water.
  D) water helps to maintain blood volume.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Aug 20, 2018
Answer to Question 1

A

Answer to Question 2

C


jon_i

  • Hero Member
  • *****
  • Posts: 549
Reply #2 on: Aug 20, 2018
Thank you!


manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #3 on: Aug 20, 2018
Always glad to help...


« previous next »
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
The T-cell receptor and antigen presentations. The T-cell receptor and antigen presentations.
Cell Cell
A transmission electron micrograph of cytokinesis in a cross section of a dividing cell A transmission electron micrograph of cytokinesis in a cross section of a dividing cell
CRISPR T-Cell Editing CRISPR T-Cell Editing
cell biology cell biology
The neuronal membrane with its phospholipid bilayer The neuronal membrane with its phospholipid bilayer
Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

For a complete list of videos, visit our video library