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
vekshin1
3 years ago
8

Every cell is surrounded by a thin membrane. What is the main function of this cell membrane?. A. to limit the size of the cell

and keep the shape of the cell the same. . B. to protect the cell from invasion by bacteria and viruses. . C. to allow each cell to form connections with other cells. . D. to separate the inside of the cell from the outside environment.
Biology
2 answers:
Cloud [144]3 years ago
3 0

Answer: Option B

Explanation: The thin layer that forms the outer covering of the cell is known as the cell membrane. It is composed of the lipid bilayer which as embedded proteins.

This membrane is selectively permeable which means it allows only specific molecules to pass through them.

The main function of cell membrane is to protect the cell from the outer environment and by the invasion of harmful bacteria and viruses.

EleoNora [17]3 years ago
3 0

Answer:The answer is answer D  to separate the inside of the cell  from the outside environment

Explanation:

You might be interested in
Explain the analogy that was used to explain DNA Mulations? Idk
Lera25 [3.4K]

Answer:

Explanation:

An example of this analogy might be that the surrounding the central dogma which is compared to making yout mum's recipe for brownies.

First, you ought to call your mum, she stands for the DNA. Then, you pay attention in listening and copying down her instructions. This is can be compared to transcription because during transcription, DNA is copied to mRNA.

Any mistake you do during listening and copying leads to mutation caused by insertion or omission.

4 0
3 years ago
What is it called when a substance provides a form of energy during a chemical change
Nuetrik [128]
It's called chemical reaction.

(I'm not real sure)
4 0
3 years ago
Do you think some of the organisms are more closely related than others? Explain your answer.
Rzqust [24]
Some organisms may be very closely related, even though a minor genetic change caused a major morphological difference to make them look quite different. For example, chimpanzees and humans, the skulls of which are shown in Figure 12.2. 2 are very similar genetically, sharing 99 percent1 of their genes. Hope this helps! Mark brainly please!
5 0
3 years ago
Read 2 more answers
two organisms are in the same phylum but not the same class.another pair of organisms are in the same genus. witch pair has more
Katyanochek1 [597]
Same genus is more closely related. The farther down the list Phylum-Class-Order-Family-Genus-Species you go, the more closely related are the species in that taxon.
7 0
3 years ago
A fault is ____. (1 point) a place on Earth where earthquakes cannot occur a fracture in the Earth where movement has occurred t
MrRissso [65]

A is the answer I took this trust me

4 0
3 years ago
Other questions:
  • What does a magnetic field tell us about two magnets placed side-by-side
    10·1 answer
  • In which part of Asia is the Arabian Peninsula<br> located?
    7·2 answers
  • Hen current increases and resistance remains constant what must happen to voltage? A) Voltage must decrease. B) Voltage must inc
    13·2 answers
  • Drag each tile to the correct box .
    9·1 answer
  • Which best explains how the human body obtains energy from food?
    10·2 answers
  • HURRY PLEASE. List the four types of organic compounds found in all living things and explain why they are important.
    13·1 answer
  • What could cause a population to reach it's carrying capacity?
    7·2 answers
  • Which statement is a testable hypothesis? The dog salivating is an example of responding to stimuli. If the dog is given food, t
    11·1 answer
  • List two functions of the cell wall in plant cells.
    14·1 answer
  • 20 POINTS!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!