Microfilaments

question 126

Multiple Choice

Microfilaments

• A)are usually composed of myosin.
• B)are hollow,filamentous structures.
• C)anchor the cytoskeleton to the plasma membrane.
• D)are about 25 nm in diameter.
• E)are found in the cytoplasm radiating away from the centrosome.

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Definitions:

Conduct Problems

A range of antisocial types of behavior displayed in childhood or adolescence.

Violent Crime

Acts where offenders use or threaten to use force against their victims, including activities such as assault, robbery, and homicide.

Emerging Adulthood

A period from about age 18 to the mid-twenties, when many in Western cultures are no longer adolescents but have not yet achieved full independence as adults.

Motor Skills

Abilities that involve the use of muscles to perform various physical tasks, such as walking, grasping, or writing.