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
Firdavs [7]
3 years ago
12

24. An investigator examines voltages resulting from changes in membrane permeabilities. If the cell membrane suddenly had 100 p

otassium channels per square micron open and the number of leak channels were about 1 per square micron, they would drive the cell to what voltage value
Biology
1 answer:
omeli [17]3 years ago
7 0

Answer:

Generally, K+ ions ensures re-polarization of  the membrane potential. It always ensures that the neuron returns its resting  state, protecting the  neurons and ensuring episode of rest before the next action potential.

K+ does this by leaving the axon, making the inner layer more negative. This is resting membrane potential. Because there are many K+ channels for leakages out of the neuronal axons.

Therefore, in this scenario, he neuron will return to its resting membrane potential state which between values -50 to -75mV.

Therefore the value of the potential will be -60mV, or within the range of -50 to -60mV. This is because the neuron is is non- excitable.

Explanation:

You might be interested in
A protist can be described as all of the following except:
Andrew [12]
B: single celled because protest has more than one cells
3 0
4 years ago
Read 2 more answers
Cathy placed a sample of yeast, a single-celled eukaryote, in a closed test tube containing a solution of glucose. How will the
ohaa [14]

Answer:

The answer is C

Explanation:

In the presence of oxygen, yeast undergo aerobic respiration and convert carbohydrates (sugar source) into carbon dioxide and water.

Hope it helps.

8 0
3 years ago
Is it possible for two albino (all white) to produce a non-albino offspring. Explain
ra1l [238]

Answer:

For most types of OCA, both parents must carry an albinism gene to have a child with albinism. Parents may have normal pigmentation but still carry the gene. When both parents carry the gene, and neither parent has albinism, there is a 25% chance at each pregnancy that the baby will be born with albinism.

7 0
3 years ago
WILL MARK BRAINLIEST
Elodia [21]

Answer:

Cauliflower

Explanation:

Because Cauliflower is the closest relative to Broccoli, it is the best option. The soil and the nutrients in the soil will have become suited for broccoli, so you want to put something similar in the soil so that the new plant thrives.

5 0
3 years ago
Read 2 more answers
Many g protein-coupled receptors contain seven transmembrane α-helical domains. the amino end of the protein lies at the exterio
olga55 [171]
<span><span>The carboxyl end of the G- protein-coupled receptor (GPCR) is located in the cytosol (it is intracellular). Carboxyl terminus is one of the most variable structures of the protein. All of the GPCR  are </span><span>structural and functional similar, unlike their ligands.</span></span>
6 0
3 years ago
Other questions:
  • Biceps are made mostly of _____. neurons, squamous epithelial, cells, skeletal muscle, smooth muscle
    13·2 answers
  • 20 pts an brainly answer to 1st correctAll of the alkali earth metals, Group 2, have two valence electrons. Which of these would
    13·1 answer
  • How are domains and kingdoms similar
    8·1 answer
  • Which of these fields of science is the study of the atmosphere, including
    6·1 answer
  • What are natural causes of earthquakes that is what are the tectonic features and actions that result in seismic waves?
    14·2 answers
  • Why is the human body considered an open system
    14·1 answer
  • What do you call a cell that is infected by a virus ! HELPPP ASAP PLEASE
    6·1 answer
  • I NEED ASAP! ILL GIVE BRAINLIEST <br> how does our body tell us we need more energy ?
    13·1 answer
  • Short note of all disease of<br>Bee farming<br>​
    5·1 answer
  • What is being described in the passage?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!