Which Group of Microorganisms Includes Many That Grow in Extreme

question 46

Multiple Choice

Which group of microorganisms includes many that grow in extreme environments?

• A) algae
• B) bacteria
• C) protists
• D) archaea
• E) fungi

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Definitions:

Norepinephrine

A neurotransmitter and hormone involved in arousal, alertness, and the regulation of blood pressure.

Dopamine

A neurotransmitter involved in many functions, including motivation, reward, reinforcement, and motor control.

Neural Impulse

is the electrical signal transmitted along a neuron, facilitating communication between neurons or between neurons and muscles.

Threshold

The minimum level of stimulus intensity required for a stimulus to be detected.