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
Aleksandr [31]
3 years ago
14

Which of the following statements best explains how the cell membrane regulates what goes in an out of the cell?

History
2 answers:
dedylja [7]3 years ago
8 0

The statement "The membrane allows only certain molecules to move into the cell" explains how the cell membrane regulates what goes in an out of the cell.

Answer: Option A

<u>Explanation: </u>

Cell membrane is a protective wall between intracellular and extracellular environment. It acts as regulator to decide what may enter or exit the cell and medium for transportation of materials necessary for survival. This movement can be passive (without cellular energy need) or active (cell need to expand energy for transfer).

It balances cell potential thus cell membrane play role of selective filter.  As they are selectively permeable permits fat-soluble or hydrophobic molecules and gases, such as oxygen and carbon dioxide, they can quickly send out via the membrane.

tresset_1 [31]3 years ago
3 0

The option that best represents hoy cell membrane work would be option A. The membrane allows only certain molecules to move into the cell. For example, water can move freely in and out of the cell, but if you have larger molecules or if they have a charge, they cannot pass. In the case of oxygen and carbon dioxide, they're free to move, but proteins and glucose can't move into the cell. This is because oxygen can move from a high concentration to a low concentration area and vice-versa.

You might be interested in
Early state constitutions showed that many people favored Republicanism which is ___________________________. a. a system where
Oksana_A [137]
Early state constitutions showed<span> that </span>many people favored Republicanism<span> which is ... a </span>system<span> where</span>people elect<span>, by </span>majority vote<span>, </span>someone<span> to </span>make decisions<span> in the </span>best interest<span> of the </span>people b. asystem<span> which </span>denounces slavery<span> and </span>promotes equality<span> for </span>all<span>. </span>c<span>. a </span>system<span> where </span>every person can vote<span> on every law before ...</span>
4 0
3 years ago
The industrial Revolution encouraged Indian handicrafts true or false​
o-na [289]
It’s both true and false but for school true
6 0
3 years ago
Why did the Iroquois dislike the French?
Margaret [11]

Answer:

The French gave their support to another tribe during war

8 0
2 years ago
The president pro tempore of the Senate is
alex41 [277]
The president pro tempore of the Senate is the second highest ranking official in the Senate, after the Vice President of the United States, who is meant to run business in the senate when the Vice President is absent.
3 0
3 years ago
Read 2 more answers
How did the fugative slave act increase sectional tensions!
Leviafan [203]

Hello!

The Fugitive Slave Act required slaves who had escaped to be returned to their owners. This increased sectional tensions because it still applied in free states (states that did not support slavery and/or abolished it). This meant that free states also needed to return slaves to their owners if they were caught. Because free states and slave states had different views and opinions on the matter, it caused tensions between them.

I hope this helps you! Have lovely days!

4 0
3 years ago
Other questions:
  • How were American Africans treated on the north side during the beginning of the civil war?
    13·1 answer
  • Why did the Indian National Congress endorse a boycott
    14·1 answer
  • Which best describes how political action committees (PACs) enhance the power of individuals?
    8·1 answer
  • Which answer correctly lists the sequence of events in Texas history?
    6·1 answer
  • What did the Rus do that led to the eventual influence of the Byzantine Empire on Russia?
    14·2 answers
  • Which of the following describes trade in the Late Middle Ages compared to the Early Middle Ages?
    6·2 answers
  • Why were most Southern Democrats, like South Carolina’s Strom Thurmond, in opposition to the civil rights acts of the late-1950s
    9·2 answers
  • Which of the following was the most important reason native americans relations with english settlers differed from native ameri
    9·1 answer
  • 10 Point+Brainlyest=1 Big thank you
    9·1 answer
  • Who is the most underrated premier league player?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!