1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
erastova [34]
2 years ago
14

When is facilitated diffusion necessary?

Biology
2 answers:
DaniilM [7]2 years ago
7 0

Answer:

When the molecules are too large.

Explanation:

Evgesh-ka [11]2 years ago
6 0

Answer:

When the molecules are too large.

Explanation:

Facilitated diffusion refers to the passive transport of substances down the concentration gradient via specific transport proteins present in the membrane. The large, polar, charged substances and ions cannot pass through the small spaces present between hydrophobic tails of membrane phospholipids. The transport proteins transport these substances in energy independent manner.

You might be interested in
All claims in science should be supported by
Murljashka [212]
Evidence

Hope this helps. Have a great day! :)
4 0
3 years ago
Explain the difference between respiration and breathing?
NARA [144]
The difference between respiration and breathing is their functions. Breathing is when your body uses your lungs to inhale and exhale oxygen. Respiration is a chemical reaction where your body uses oxygen to eliminate or break apart Glucose so it could give you energy.

Hopefully this helps :)
4 0
3 years ago
What is not a characteristic of life?
ololo11 [35]

Movement because plants don't move and animals aren't miving constantly

6 0
2 years ago
Which of the following is a result of Earth's current radiation balance?
Neporo4naja [7]
Arthur si warm enough ti suportarla lige
3 0
2 years ago
Read 2 more answers
Which of the following Earth spheres do climate zones affect?
Murrr4er [49]

Answer:

All of the above

Explanation:

Hope this helps

7 0
2 years ago
Other questions:
  • !!10POINTS!! Answer correctly please and thank you !!!!
    13·1 answer
  • Who owns the genetic codes in gmo
    14·1 answer
  • What specific dietary recommendations would you give to someone interested in lowering his or her risk for cardiovascular diseas
    11·1 answer
  • Both euglena (a eukaryote) and cyanobacteria are photosynthetic unicellular organisms found in pond water. The feature that dist
    9·1 answer
  • Cathy develops a tumor in her brainstem that puts pressure on the respiratory centers. Her doctor notices that control of her di
    8·1 answer
  • An antibiotic is a type of medication that cures infectious diseases. Why does the word antibiotic suggest that these medication
    7·2 answers
  • Clarify why test crosses are used in selective breeding.
    15·1 answer
  • To remain sustainable over a long period of time a forest might have to
    14·2 answers
  • Which is a reason why wetlands are important?
    13·2 answers
  • Need help again ASAP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!