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
Charra [1.4K]
4 years ago
7

What structures in the plasma membrane regulate ion passage?

Biology
2 answers:
Komok [63]4 years ago
4 0
Integral proteins are embedded in the phospholipid layer, and can sometimes form protein channels that let ions and other small molecules through.
stepladder [879]4 years ago
3 0

Answer:

The correct answer is integral membrane proteins.

Explanation:

The plasma membrane is the outer membrane of the cell which is selectively permeable. The small polar molecules and hydrophobic molecules can go through the lipid bilayer, but ions and large polar molecules cannot go through. There are some Integral membrane proteins present in the plasma membrane that enable ions to pass through the plasma membrane by active or passive transport.

Thus, the correct answer is integral membrane proteins. Ions generate electrochemical gradient so they are generally used in secondary transport systems.

Thus, the correct answer is integral membrane proteins.

You might be interested in
Which graph most likely represents a rabbit population that found a new larger habitat, but then eventually experienced an
TiliK225 [7]

Answer:

The graph illustrating such a phenomenon will show a sharp curve in upward manners in the beginning but then will  grow downwards as the predation increases.

Explanation:

When a rabbit population is introduced in a habitat, the new habitat will have abundant food for the rabbits. As a result, the population of the rabbits will grow at a much faster rate and hence the graph will move sharply upwards in the beginning. But with the passage of time, the predators of the rabbits will also increase due to the abundance of their preys. More predators will feed on more rabbits and hence a slow decline in the curve will be seen afterwards.

5 0
3 years ago
Read 2 more answers
Q40.is a proposed explanation for an observation.
Tcecarenko [31]

Answer:

C. Hypothesis

Explanation:

Hypothesis is a proposed explanation for a certain occurrence and when the explanation is conclusive, then it becomes a theory.

3 0
2 years ago
A client’s laboratory report reveals decreased serum and salivary cortisol levels and increased serum potassium level from hypof
Nikolay [14]

<span>The nurse must instruct the client to take the medication with meal or snack to prevent stomach ulcer and to avoid lying down for 4-5 hours after taking the drug to prevent supine hypertension.   In addition, onset of headache should be reported and blood pressure should be constantly monitored.</span>

7 0
4 years ago
Read 2 more answers
What areTwo species that benefit from interaction with each other.
ivolga24 [154]

Answer:

The term "symbiosis" includes a broad range of species interactions but typically refers to three major types: mutualism, commensalism and parasitism. Mutualism is a symbiotic interaction where both or all individuals benefit from the relationship.

Explanation:

7 0
3 years ago
Read 2 more answers
How many neutrons does the element sodium (Na) contain?
sweet-ann [11.9K]

Answer:

a) 12 neutrons

Explanation:

The atomic mass is 22.990, which can be rounded to 23 and is the combination of protons and neutrons. The atomic number is 11 (protons), and 23-11=12, whoch would be the neutron number

Hope this helps :)

8 0
3 years ago
Other questions:
  • The state of California experiences periodic occurrences of severe drought conditions. Which weather phenomenon most likely caus
    7·2 answers
  • How do greenhouse gases such as CO2 and N2O contribute to an increase in Earth’s atmospheric temperature?
    7·2 answers
  • Covalent bonds do not gain or lose electrons, but rather share electrons. True or False?
    8·2 answers
  • What is biomass?
    6·2 answers
  • How is conservation and sustainability<br>important to future generations of<br>humans?​
    15·1 answer
  • Members of the Kingdom Plantae are characterized by _ while members of the Kingdom Fungi are characterized by ---
    10·2 answers
  • An organism benefits from organ systems that work together and
    9·1 answer
  • Plz help me with this....
    9·1 answer
  • The Chatham Island robin is a small endangered bird found in scrub forests off the coast of New Zealand. The robin is preyed upo
    13·1 answer
  • Which of these is a primary reason that good air quality should be maintained?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!