The myelin sheath is the protective layer, which is present in the outer layer of the neural cells. This myelin sheath prevents the loss of electrical impulses, which are being conducted in the neurons. This also act as an insulator between neuron and its external environment.
This layer is mainly made up of the protein and fatty substance. The degeneration of the myelin sheath result in many neurological disorders.
Hence, the correct answer is myelin sheath.
A thicker atmosphere, which would scatter more sunlight, make the sky look bluer and lower the air temperature.
The two ways through which Eubacteria can reproduce are as follows:
- Binary fission and Conjugation.
Thus, the correct option for this question is C.
<h3>What is Eubacteria?</h3>
Eubacteria may be defined as a prokaryotic microorganism that primarily consists of a single cell that lacks a nucleus and contains DNA in a single circular chromosome. It also lacks other membrane-bound cell organelles.
During the process of binary fission, Eubacteria divide into two separate daughter cells through mitosis. While during the process of conjugation, two Eubacteria cells of the same or different species connect using the pili and exchange their genetic material.
Conjugation is partially considered a type of sexual mode.
Therefore, binary fission and conjugation are the two methods through which eubacteria can reproduce. Thus, the correct option for this question is C.
To learn more about Eubacteria, refer to the link:
brainly.com/question/2166240
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