You Observe Two Groups of Mice

question 52

Multiple Choice

You observe two groups of mice. One group exhibits normal behavior while the other group is clumsy and exhibits marked tremors or trembling. What is the most likely reason for the difference in behavior between the two groups of mice?

• A) The trembling mice have fewer neurons than the normal mice.
• B) The trembling mice have improper myelination compared to the normal mice.
• C) The trembling mice have glial cells that are less connected to one another than the normal mice.
• D) The trembling mice have more potassium channels in their glial cells than the normal mice.
• E) The trembling mice have less microglial cells than the normal mice.

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Definitions:

Global Coverage

The extent to which a service, such as telecommunications, is available worldwide or across a wide area.

GEO

Stands for Geostationary Earth Orbit, a circular orbit around Earth that matches the Earth's rotation, allowing satellites to appear stationary relative to a point on Earth.

LEO

An acronym for Low Earth Orbit, which refers to a satellite orbit less than 2,000 kilometers above the Earth's surface, commonly used for telecommunications, military reconnaissance, and scientific observation.

MEO

Medium Earth Orbit, a region of space around the Earth above low Earth orbit and below geostationary orbit, typically used for satellites, including communication satellites.