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
dimaraw [331]
3 years ago
11

Which substance on the plasma membrane helps identify chemical signals from outside the cell?

Biology
1 answer:
vodomira [7]3 years ago
3 0

Answer:

The correct answer is carbohydrate chain.

Explanation:

Plasma membrane contain various proteins such as peripheral proteins,transmembrane proteins,GPI anchored proteins.Among them some protein contain carbohydrate chain basically oligosaccharide chain which is arranged in the extracellular portion of the plasma membrane.

 The principle function of these oligosaccharide side chains is to detect various chemical and biochemical signals from outside the cell .

 For example integrin is a glycoprotein that detect the signal for communicating with the adjacent cells.

You might be interested in
How does the duration of daylight affect temperature?
melamori03 [73]
Since the sun is only out during the day, the heat from the sun warms up the temperature, longer days means more sun time, more sun time means more heat
3 0
3 years ago
Read 2 more answers
Because fair-skinned George suffers from frequent sunburns and has tested positive for the human herpesvirus 1, he is at a high
poizon [28]

Answer: forgive me for not answering but where is the correlation between someone having a low level of melanin in their skin and being susceptible to herpes. Now that I’ve said that the best answer I can think of is epidermal dendritic cells.

3 0
4 years ago
Why are there several structurally different pigments in the reaction centers of the photosystems?
valentina_108 [34]
<span>This arrangement enables the plant to absorb light energy of a variety of wavelengths</span>
7 0
4 years ago
How could the maturation of an egg cell in an ovary be halted?
vitfil [10]
If the immature egg cell does not mature because their body has a stalled or halted production of the sex hormones that enable meiosis to resume.
6 0
4 years ago
Read 2 more answers
Allosteric proteins and the regulation of metabolic pathways would be expected to be found at ________ and ____________ of metab
scoundrel [369]

Answer:

e) B and C

Explanation:

Allosteric regulation occurs at these points where the concentration of the substrate and/or products is important for the activation and inhibition of the enzyme.

3 0
3 years ago
Other questions:
  • A eukaryotic cell must be from a plant if the cell has ____
    5·1 answer
  • Why is the trachea constructed with rings of cartilage
    10·1 answer
  • five interview questions to generate information about the use of electronic media and its impact on the youth?
    11·1 answer
  • Cells such as neurons, which rarely if ever divide, can be explained as
    15·1 answer
  • Of you hold off a vein by pressing on it with your finger, you’re___ it
    14·1 answer
  • Why do lungs have small external openings when large openings would let in more air?
    8·2 answers
  • How does coloration help the earthworm
    12·1 answer
  • PLEASE HELP ITS URGENT. Due within 15 minutes!!!
    8·1 answer
  • Based on the cladogram shown in the
    9·1 answer
  • In a cell, proteins are made on the
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!