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
Arada [10]
2 years ago
6

How do only certain cells respond to particular signaling molecules that may be sent throughout the body?

Biology
1 answer:
zhuklara [117]2 years ago
7 0

Answer:

The presence of specific receptors on the target cells allows them to respond to the signaling molecules.

Explanation:

Signaling molecules move throughout the body but exhibit their effect only on certain cells. This is due to the presence of signaling molecule specific receptors on the target cells. The target cells have cell surface or intracellular receptors to which the signaling molecules bind to generate their effect. The absence of these receptors in other cells does not allow the signaling molecules to exert any physiological response on them.

For example, liver and muscle cells mostly have insulin receptors and respond to the presence of insulin in blood by increased uptake of glucose from the blood.

You might be interested in
Which theory is currently accepted as explaining the Moon's creation?
aliya0001 [1]

Explanation:

The giant-impact hypothesis is currently the favored scientific hypothesis for the formation of the Moon. Supporting evidence includes: Earth's spin and the Moon's orbit have similar orientations. Moon samples indicate that the Moon's surface was once molten.

5 0
2 years ago
How does the shape of an enzyme affect the reaction
elena55 [62]

Answer:

The shape of the enzyme determines which chemical reaction it will speed up.May strain the bonds of the substrate or put chemical groups of the active site in the correct position to speed up the reaction.

6 0
3 years ago
Which is not evidence for the endosymbiotic origins of mitochondria and chloroplasts?
Zolol [24]

Mitochondria and chloroplast have similar DNA, which is not evidence for the endosymbiotic origins of mitochondria and chloroplasts.

According to the endosymbiotic theory, a chloroplast and a mitochondria were the independent prokaryotes. Both can be ingested by a large prokaryote and resist digestion. As a result, they continued as endosymbionts and eventually lost some of their autonomic properties. They divide by binary fission, have their own genetic material, possess 70s ribosomes, and Both include their own transcriptional and translational machinery.

Therefore, considering endosymbiotic origin theory, Both Mitochondria and chloroplast have similar DNA is not a piece of evidence.

Learn more about endosymbiotic origins theory here

brainly.com/question/771962

#SPJ4

6 0
1 year ago
Which of the following is an inherited behavior?
Marina CMI [18]
Many of these options can be inherited based on the context. The only one i can see that is absolutely inherited is saying "please" and "thank you", because those are not built into a person. They are taught to a child so they can show respect when given something. The porcuipine using its quills when scared is the only instictive trait.
4 0
2 years ago
The wolf is an ancient predator. It is a social animal, traveling as a family made up of a mated pair, and the pair's adult offs
-Dominant- [34]
D. wolves catch prey by hunting in packs trust me i got it right

7 0
3 years ago
Other questions:
  • The most reasonable explanation for why energy conversions are necessary is because _______. Select one: a. different types of w
    15·1 answer
  • What does it mean to say that a membrane is selectively permeable?
    8·1 answer
  • The _______ vaccine is effective in controlling both measles and rubella.
    15·1 answer
  • HELP... EASY POINTS!!!!
    10·1 answer
  • Helpppppp !!!!!!!!!!​
    8·1 answer
  • How is the flow of matter and energy through an ecosystem connected to the carbon and nitrogen cycles?
    11·1 answer
  • Where does the goldenrod plant originate from?
    10·1 answer
  • If a horse has 40 chromosomes in its heart cells there will be blank chromosomes in its tail cells and blank chromosomes in its
    12·1 answer
  • When an individual has a healthy cardiovascular system, what is blood pressure and blood volume dependent upon?
    15·1 answer
  • Only 450 hours after the egg was fertilized the cells have now started to _____ and make organs.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!