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
o-na [289]
3 years ago
8

Explain how do cells respond to every signal

Biology
2 answers:
Paha777 [63]3 years ago
5 0

Answer:

All the cells present in the body receive and respond to signals. There are three signaling pathway endocrine signaling, paracrine signaling, and autocrine signaling through which cells receive the signals.

In endocrine signaling signal comes through blood, in paracrine signaling signals are released in extracellular fluid which reaches the cell present in close to it. In autocrine signaling, the same cell produces and receives the signals.

All cells have receptors that bind to the signal molecules and respond to the signals. These receptors can be extracellular or intracellular receptors. Extracellular receptors generally bind to hydrophilic molecules and intracellular receptor binds to lipophilic signal molecules.

This binding brings conformational change in the receptors which gives the signal to the cell to perform some function according to the signals provided. Thus this way all the cells respond to every signal.

Dima020 [189]3 years ago
4 0
Molecules that cannot cross the membrane bind to receptors in the membrane. When the signal binds to a receptor changes it's shape. Other Molecules inside the cell respond to the chainging shape of the receptor.
You might be interested in
Where do the instructions for making proteins come from
den301095 [7]
I believe it's RNA. But double check that please.
5 0
3 years ago
Please help me with this
bonufazy [111]
1. Diffusion: Diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room
2.Osmosis: a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
3. Facilitated diffusion: Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a biological membrane via specific transmembrane integral proteins.
4. Protein pumps: a kind of protein that is capable of pumping out compounds that could pose a threat to the cell. An example is AcrB, a bacterial protein complex that repels a wide range of antibiotics through its ability to capture and pump out a spectrum of structurally diverse compounds
5.exocytosis: a process by which the contents of a cell vacuole are released to the exterior through fusion of the vacuole membrane with the cell membrane.
6.endocytosis: Endocytosis definition and purposes. Endocytosis is the process by which cells take in substances from outside of the cell by engulfing them in a vesicle. These can include things like nutrients to support the cell or pathogens that immune cells engulf and destroy.

I hope this helps it took me a long time
6 0
2 years ago
The deterioration of language as seen in a neurocognitive disorder is referred to as:_________
Dimas [21]
D
Reason - language disorder resulting from an injury to the brain
6 0
2 years ago
What is the name of an organism that eats only plants
shutvik [7]

Answer:

herbivores

Explanation:

4 0
3 years ago
Read 2 more answers
A patient is seen for three extra visits during the third trimester of her pregnancy because of her history of pre-eclampsia dur
Alex787 [66]
The ICD-10-CM that should be reported is the O10.013. This is for pregnancies with pre-existing hypertension complicating the pregnancy in the third trimester. Since the patient is predisposed to pre-eclampsia from previous pregnancy and she is in her third trimester, the code to be used is O10.013.
7 0
2 years ago
Other questions:
  • How do plates move relative to each other at convergent plate boundaries?
    10·1 answer
  • The net result of a single round of glycolysis is the formation
    5·1 answer
  • The teacher will punish him change voice ​
    13·2 answers
  • The shrubs and trees in windbreaks protect soil from erosion by rain water. <br> true or false
    13·1 answer
  • Which list contains only plant phyla?
    9·2 answers
  • Which cell structure is thought to have arisen through an endosymbiosis in plant but not animal cells?
    13·1 answer
  • Why did Gregor Mendel join a monastery
    12·2 answers
  • The primary purpose of which human organ system is to produce hormones that regulate body functions?
    5·1 answer
  • Which of your fossils are most likely heterotrophs? Which of them are autotrophs? How do you know?
    15·1 answer
  • 2. In the video, boat captain Dan Kipness says, “If you look at it long enough—and I’ve had enough time to look at it—you can se
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!