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
DiKsa [7]
3 years ago
10

What do cell membrane pumps do? (the function of it)

Biology
1 answer:
anastassius [24]3 years ago
5 0
Controls the movement of substances in and out of cells and organelles.
they keep toxic substances out of the cell; also they contain receptors they also channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass
Hope this helps!
You might be interested in
When a cell was examined under a microscope, it was found that it did not have a cell wall . Which of these is likely to be miss
shtirl [24]

Answer:

When a cell was examined under a microscope, it was found that it did not have a cell wall . It has a cell membrane which shows the viewed cell under microscope is an animal cell

Explanation:

Only plant cell has cell wall which gives rigidity and shape to the cell unlike animal cell which has a cell membrane. The cell would comprise of chloroplast, nucleus, golgi apparatus, mitochondria among others

4 0
3 years ago
Why is the nucleus considered the command center of the cell
Alex

Answer:

It contains the genetic instructions for every function of the cell.

Explanation:

8 0
3 years ago
How does the density of fresh water compare to the density of salt water
Talja [164]
The density of salt water is greater than the density of fresh water
4 0
3 years ago
Read 2 more answers
Describe the activity of chromosomes in each stage of meiosis 1 and meiosis 2
Solnce55 [7]
Prophase- *Nuclear membrane disappears

( so chromosomes can move around)

Metaphase- Chromosomes line up in the middle of the cell

Anaphase-*Chromosome copies pull apart from each other.

Telophase-<span>*Nuclear division has finished and nuclear membrane reappears</span>

<span> This is the process for Meiosis 1 not for 2 (FYI)</span>

4 0
3 years ago
The pumping of hydrogen ions (protons) across membranes during chemiosmosis is an example of which type of cellular transport?
lisov135 [29]
I believe the correct answer from the choices listed above is the second option. Chemiosmosis is the process of using a hydrogen concentration and electrochemical gradient to move hydrogen ions through a specialized protein channel, thus driving a chemical process. Therefore, it is a facilitated diffusion which <span>uses regular diffusion as the driving force (i.e. the molecule moves from high to low concentration), but unlike regular diffusion does so only through specialized channels.</span>
4 0
3 years ago
Other questions:
  • What was the difference between Darwin and Lamarck?
    15·2 answers
  • Which of these statements accurately describes urban growth patterns in the United States?
    10·1 answer
  • What mean the hitology
    5·2 answers
  • Which of the following reasons explains a possible advantage of using adult stem cells in therapeutic cloning rather than embryo
    11·1 answer
  • Which of the following is true of anabolic reactions? View Available Hint(s) Which of the following is true of anabolic reaction
    9·1 answer
  • The ciliary body is a modified part of this layer (tunic) of the eyeball. The ciliary body is a modified part of this layer (tun
    5·1 answer
  • How do fungus like-protists obtain their food?
    13·1 answer
  • Why is the largest single cell organism only 5cm
    7·2 answers
  • MARKING PEOPLE AS BRAINLIST ⚠️⚠️⚠️<br><br> Give three pros and cons of fire suppression
    5·1 answer
  • What type of materials would scientists date with the carbon-14 method?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!