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
Rama09 [41]
3 years ago
14

What is the cell membrane used for ​

Computers and Technology
2 answers:
Dima020 [189]3 years ago
8 0

Answer:

The cell membrane gives the cell its structure and regulates the materials that enter and leave the cell. Like a drawbridge intended to protect a castle and keep out enemies, the cell membrane only allows certain molecules to enter or exit. Oxygen, which cells need in order to carry out metabolic functions such as cellular respiration, and carbon dioxide, a byproduct of these functions, can easily enter and exit through the membrane. Water can also freely cross the membrane, although it does so at a slower rate. However, highly charged molecules, like ions, cannot directly pass through, nor can large macro molecules like carbohydrates or amino acids. Instead, these molecules must pass through proteins that are embedded in the membrane. In this way, the cell can control the rate of diffusion of these substances.

<u>Summarize</u>: Function of the Cell Membrane. The cell membrane gives the cell its structure and regulates the materials that enter and leave the cell. Like a drawbridge intended to protect a castle and keep out enemies, the cell membrane only allows certain molecules to enter or exit.

<u><em>I hope its helpful!</em></u>

mrs_skeptik [129]3 years ago
5 0

Answer:

The cell membrane controls the movement of substances in and out of cells and organelles. For example, it keeps out waste and allows in nutrients.

You might be interested in
Jake is preparing his resume. He is applying for the position of iOS application developer at a large software company. He wants
gavmur [86]

Answer:

C. Modern Programming Language Skills

Explanation:

4 0
2 years ago
Your friend really likes talking about owls. Write a function owl_count that takes a block of text and counts how many words the
andriy [413]
Text = “ I really like owls. Did you know that an owls eyes are more than twice as big as the eyes of other birds of comparable weight? And that when an owl partially closes its eyes during the day, it is just blocking out light? Sometimes I wish I could be an owl.

word = ‘owl’
texts = text.lower()
owlist = list(texts.split())
count = text.count(word)
num = [owlist, count] #num has no meaning just random var
print(num)


Alter in anyway you want so that you can succeed. ✌
4 0
3 years ago
You are the administrator for the contoso.com website. recently, the server hosting the website had a failure that caused it to
Alisiya [41]
Protecting the Power supply
Adding disk Arrays
Install an NLB Cluster
4 0
3 years ago
Which of the following statements about the use of desktop publishing software is true? A. There's no visible difference between
xxTIMURxx [149]
The correct answer to the question is option D.

A good number of desktop publishers would rather create the text portion of their documents using a word processing program, and then import the text into a desktop publishing file. Thankfully, w<span>ord processing programs are compatible with desktop publishing and other software programs.</span>
8 0
2 years ago
A software development company wants to reorganize its office so that managers and the Computer Programmers they supervise can b
Lelechka [254]

The best way to increase collaboration between a supervisor and her or his subordinates, which in this case is the computer programmers, would be through option (A) remove the private offices and cubicles and replace them with large desks and conference tables out in the open.

By choosing to implement an open office layout, greater communication between the supervisor and computer programmers would occur compared to when they were separated.

7 0
3 years ago
Other questions:
  • Frank lives in an area that experiences frequent thunderstorms. What precautionary measure should he adopt?
    5·1 answer
  • Blank is a type of drag and drop code to help beginner
    14·1 answer
  • The moon has less mass than the earth, so what happens to objects on the moon?
    11·1 answer
  • Assume that ip has been declared to be a pointer to int and that enrollment has been declared to be an array of 20 elements . As
    13·1 answer
  • Which routing protocol does an exterior router use to collect data to build its routing tables?
    8·1 answer
  • Write a program that reads a file that contains only integers, but some of the integers have embedded commas, as in 145,020. The
    10·1 answer
  • Fill in the word to complete the sentence.
    10·1 answer
  • Do you know the energy unit question?
    10·1 answer
  • In object-oriented analysis, an object is a member of a(n) _____, which is a collection of similar objects.
    11·1 answer
  • swer from the options 1. How many basic input devices does a desktop computer have? a)2 b)3 c)1 d)4 2. The computer equipment wh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!