Mitochondria

question 46

Multiple Choice

Mitochondria .

• A) synthesize proteins for use outside the cell
• B) are single- membrane structures involved in the breakdown of ATP
• C) contain some of the DNA and RNA code necessary for their own function
• D) are always the same shape

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Definitions:

Fetishism

A sexual fixation on a nonliving object or a body part not typically associated with sexual arousal.

Masturbating

The act of sexually stimulating oneself, typically to the point of orgasm, as a form of sexual pleasure.

Afferent Fibres

Nerve fibers that carry sensory information from the body's periphery towards the central nervous system.

Autonomic Fibres

Nerve fibers that are part of the autonomic nervous system, responsible for regulating involuntary body functions such as heart rate and digestion.