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
monitta
2 years ago
15

The most important factor determining whether a receptor-operated ion channel is inhibitory or excitatory is

Biology
1 answer:
olga nikolaevna [1]2 years ago
8 0

Most important factor determining whether a receptor-operated ion channel is inhibitory or excitatory is whether the permeant ion's reversal potential is positive or negative to the threshold.

<h3>What are ion channels?</h3>
  • Ion channels are pore-forming membrane proteins that allow ions to pass through the channel pore.
  • Their functions include establishing a resting membrane potential, shaping action potentials and other electrical signals by gating the flow of ions across the cell membrane, controlling the flow of ions across secretory and epithelial cells, and regulating cell volume.
  • Ion channels are one of the two classes of ionophore proteins, the other being ion transporters.

To learn more about Ion channels,

brainly.com/question/12976214

#SPJ4

You might be interested in
Shelly has a terrarium on her windowsill containing various houseplants. She wonders why the edges of the leaves often have wate
katovenus [111]
The reason that the edges of the leaves have water droplets is because plants lose most of their excess water through the stomata. this process is also called as transpiration. This can be seen mostly during the early morning time. I hope the answer comes to your help.
7 0
3 years ago
Disease can be caused by enzymes?
klio [65]

Answer:

the second one

Maple syrup urine disease: Deficiency of an enzyme called BCKD causes buildup of amino acids in the body. Nerve damage results, and the urine smells like syrup. Phenylketonuria

Explanation:

8 0
3 years ago
Read 2 more answers
The ____________ functions as a gateway through which chemicals and small particles, such as ____________ enter or leave the cel
Vilka [71]

Answer: cell membrane

such as water, micro-organism

physical process

simple diffusion, osmosis and filtration

such as potasssium permaganate in water,urea a liver waste diffuses from the body and the kidney help in filtering it out

physiological processs

active transport, phagocytosis and pinocytosis

such as soduim-potassium pump, exocytosis

Explanation:  transportation in and out of cell is done in different ways listed above but a barrier to this movement is the cell membrane which is an outer covering of the cell. it protect the cell and only some materials can penetrate the cell membrane e.g micro-organism, water e.t.c. the various physical and physiological processes are the various ways substance  cna be liquid, solid or gas are transported within or outside the  cell e.g food

6 0
3 years ago
ANSWER QUICK!!! Angelica saw an example of the geologic time scale in her book while studying the history of the Earth. She is i
zalisa [80]

Answer:

to organize the eras and periods of major events of fossils

8 0
3 years ago
Read 2 more answers
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Pavel [41]

Answer:

hi

Explanation:

what else is there a video on what to do???

7 0
3 years ago
Other questions:
  • In Johann Mendel’s experiments with cross-pollinating one hybrid purple-flowered plant with another, Mendel calculated that in t
    13·1 answer
  • Increased interconnections among countries that occur with globalization make it:
    9·1 answer
  • In sheep, the allele for belly fur (A) is dominant to the allele for no belly fur (a).
    6·1 answer
  • How might a suit of armor be a good analogy for a function of the skeleton system
    14·2 answers
  • A government official who gives jobs to those who supported his or her campaign is engaging in what type of behavior?
    13·1 answer
  • Where does the growth of plants occur.
    11·2 answers
  • SOMEONE PLZ HELP ME!!!!!!!
    7·2 answers
  • Wolves living and hunting in packs is an example of:
    5·1 answer
  • Which one is habitat rural or urban<br>A.rural <br>b.urban<br>​
    5·2 answers
  • How can you drop two eggs the fewest amount of times, without them breaking?<br> -_-
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!