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

Author Question: _____ is defined as the passive movement of water molecules across a cell membrane from a solution ... (Read 102 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
_____ is defined as the passive movement of water molecules across a cell membrane from a solution with low solute concentration to a solution with a higher solute concentration.
 A) Homeostasis
  B) Metabolism
  C) Osmosis
  D) Emulsification

Question 2

Which of the following statements is true of facilitated diffusion?
 A) It requires energy to facilitate the successful movement of substances across cell membranes.
  B) It is one of the three types of active transport mechanisms.
  C) It enables the movement of a substance from a region of lower concentration to a region of higher concentration.
  D) It is the movement of a substance with the assistance of a carrier molecule.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

C

Answer to Question 2

D





 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

For a complete list of videos, visit our video library