Most Cells Have Only One

question 55

Multiple Choice

Most cells have only one

• A) nucleus.
• B) ribosome.
• C) peroxisome.
• D) lysosome.
• E) mitochondrion.

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Definitions:

Fetus

A developing mammal or human from the end of the embryonic stage until birth.

Hormones

Chemical substances produced by glands in the body that regulate the activity of cells or organs, influencing growth, mood, and metabolic processes.

Expressive Behaviors

Actions that communicate an individual's emotional state or intentions to others, ranging from facial expressions to body movements.

Physiological Arousal

The activation of the body's central nervous system, leading to physical responses such as increased heart rate and muscle tension.