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
bija089 [108]
3 years ago
10

What is the role of phospholipids and proteins in controlling the passage of substances across the cell surface membrane, making

reference to its partially permeable nature.
Biology
1 answer:
Anastaziya [24]3 years ago
8 0
Phospholipids are the substance/structure that is the building block of the cell membrane. Without phospholipids, we wouldn't even have a cell membrane and wouldn't really have any way how to shield and guard or control th epassage of substances across the cell surface. The cell membrane is at the same time partially permeable; this means it will let certain ions that can be found in the intra and extracellular fluid in and out, while others will be kept from moving so freely. 
You might be interested in
How might the sources of food differ from island to island
sammy [17]

In terms of biodiversity, islands are special locations that contain a range of creatures and ecosystems for both native and endangered biodiversity. Endemism is typical of many islands. Thus islands are regarded as hot spots for biodiversity from a regional biodiversity viewpoint. In a collective portion of a basic land ecosystem it is much simpler to conserve species diversity than by shielding only one region of an archipelago.

Since every island has a specific variety of plants and animals, it is important that conservationists preserve the entire island chain. Thus allow the sources of food to differ from island to island in an archipelago. The type of producer originated in an island and then the type of consumers consuming it differ from island to island due to huge variety of and different adaptations of organisms.

4 0
3 years ago
Which cave structure forms below a stalactite? A.Column B.stalagmite C. Soda straw D. Cave bacon
Katyanochek1 [597]
B. Stalagmites forms directly below a stalactite. If you go inside a cave, you will notice some spikes that points down: these are the stalactites. The rest that forms right below these rocks are the stalagmites - which are also spiked.
8 0
3 years ago
What is correct sequence of repair as a fracture bone goes through the healing process?
forsale [732]
First hematoma appear, then callus is formed, then ossification occure, and last thing remodelling of the bone.
6 0
3 years ago
What happens when rain falls on a piece of property that has pavement, roofs, and lawns? Where does the water go? Describe all p
Ne4ueva [31]
The water had to have soaked in whatever the rain dropped on

4 0
3 years ago
When one animal leaves its home and another animal uses it
Slav-nsk [51]

Answer:

I don't get your question

8 0
3 years ago
Other questions:
  • Air is forced into the lungs by the contraction of thea. alveoli.c. diaphragm.b. bronchioles.d. heart.
    14·1 answer
  • HELP BIOLOGY???
    12·1 answer
  • What type of process wears away pieces of sediment from rock ?
    11·1 answer
  • What is a income variable in science terms plz answer I need it by midnight today
    12·1 answer
  • a bag of candy has 53 chocolate drops and 65 gum drops. what is the theoretical probability of picking gum drop from the bag?
    8·2 answers
  • The ATP produced by a plant cell is made in the process of CELLULAR RESPIRATION which occurs in the
    8·2 answers
  • Why should we study the scientific method
    8·1 answer
  • A current challenge for doctors involves the bacterial strain Clostridioides difficile, which no longer responds to traditional
    14·1 answer
  • 10,000 $, give away, please help me please find the answer ​
    15·2 answers
  • What do the cells of a Streptococcus bacterium and a dog have in common?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!