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
Ray Of Light [21]
3 years ago
8

Describe how the schwann cells form the myelin sheath

Biology
1 answer:
sergey [27]3 years ago
5 0

Explanation:

The myelin sheath, lipoprotein structure deposited around axons selected in inner nodules, interrupted periodically by Ranvier nodules, allows saltatory, rapid and effective conduction in the nervous system of vertebrates. The cells that construct myelin are the oligodendrocyte in the nervous central nervous system (CNS) and the Schwann cells in the peripheral nervous system. An oligonucleotide myelinates one or more axons, while the Schwann always forms a single myelin internodule. The process of myelination begins when a cell-sheath projection involves the axon and a loose spiral shape around it. Over time the formed layers are compacted by the expulsion of the cytoplasm and the formation of a lamellar structure with thick electrodes bands - derived from the apposition of the cytoplasmic phases of the membranes - and fewer electrodes - derived of the external phases of the membranes.

You might be interested in
What type of front would you expect to be associated with flooding? Why?
sasho [114]

Answer:a stationary front.

Explanation:

they allow repeated thunderstorms to move across the same area.

4 0
3 years ago
Read 2 more answers
As human travel increases, the number of introduced species likely decreases. increases. stays the same. is eliminated.
MaRussiya [10]

Answer:

B.) Increases

Explanation:

just took the test ✔

6 0
3 years ago
Sara is studying the human skeletal system. Her classroom has a model skeleton. What main advantage does a model skeleton have o
frosja888 [35]

Answer:

A scientific model is a representation model for a certain scientific concept. Scientific models make it easier to study a phenomenon as they tend to model out the exact phenomenons.

A drawing of an skeleton would be unclear as the children might not be able to locate certain features in the drawing. For example, a certain joint could be missed by the teacher in the drawing or the child might not exactly be able to locate where the joint or bone is present.

But as the model will be more real to the actual skeleton system hence, studying through a skeleton will make it a lot easier to study the human skeletal system.

6 0
3 years ago
Zainab is in science class, and he is studying an organism that reproduces sexually. The genetic material of the organism
slavikrds [6]
The correct answer is b


Hope this helps :D
6 0
3 years ago
Read 2 more answers
Taking two aspects of their relationship, explain how the marriage of the Prophet and Khadija set a good example for Muslim marr
nekit [7.7K]

Answer:

Due to their behaviour towards each other.

Explanation:

The marriage of the Prophet and Khadija set a good example for Muslim marriages today because their strong relationship and respect towards each other is the key to their beautiful marriage life. In marriage life, both husband and wife has great contribution to their relationship. If both husband and wife respect each other and support in every situation of life so their relationship will be strong and they live a beautiful marriage life so we can say that the marriage life of Prophet (S.A.W) and Khadija is a good example for all Muslims.

3 0
3 years ago
Other questions:
  • The best way to DESTROY harmful germs that may be present in meat is to:
    10·2 answers
  • Look at the image of a plant
    13·2 answers
  • 14. (03.05 HC) While mRNA strands are being created a sequence is sometimes miscopied. What will be the effect of this on the ce
    10·2 answers
  • The _____ is that period of the pregnancy in which there is intense cellular division and specialization.
    7·1 answer
  • Photosynthesis is divided into two sets of reactions (light-dependent and light-independent). Photosystem I and photosystem II a
    7·2 answers
  • What does it mean to analyze data?
    9·2 answers
  • The lighter central idea of the A band is indicated by letter
    7·1 answer
  •  What chromosome is a sex-linked trait located on?
    8·2 answers
  • Plzzzzzzz help.........
    6·1 answer
  • How are the Archaeabacteria different from the Eubacteria?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!