The inflammatory disease of the central nervous system that attacks the myelin sheath is known as MULTIPLE SCLEROSIS
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When someone is HIV positive it is their immune system is deficient this can lead to AIDS or other serious infections
Answer:
The cell membrane is semipermeable because allows only certain molecules to pass through.
Explanation:
Semipermeability is a common property of cell membranes, due to their predominantly lipid composition, which gives them a hydrophobic character.
The cytoplasmic membrane is constituted by a double layer of lipids, in addition to structural proteins and glucides, which prevent the entry of polar or charged molecules. This characteristic allows lipids and small molecules without charge to pass freely through it.
Regarding the other options:
<em> A. Cell membranes are associated with lysosomes, structures that contain enzymes. However, this characteristic is not related to semipermeability.</em>
<em> C. They allow the passage of small molecules - devoid of charge - through them.</em>
<em> D. Not all non-polar molecules pass through, as some need a transporter.</em>
Answer:
The mass decreases
Explanation:
As the acceleration of an object increases, and the force stays the same, the mass decreases in retrospect.
This is because of newton's second law of motion which posits that, "force is the product of mass and acceleration".
In a body, acceleration and mass are inversely proportional to one another. As the mass increases, acceleration reduces and vice versa.
Cellular Respiration is the process in which glucose is broken down with the help of Oxygen to get ATP and Carbon Dioxide and Water are the waste products
