DNA Replication

question 18

Multiple Choice

DNA replication

• A)involves the copying of only the parts of a chromosome that encode protein.
• B)occurs before mitosis in the cell cycle.
• C)is constantly occurring in all the cells in your body.
• D)converts the double helix to two single helices.

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Definitions:

Emotional Responses

Reactions that involve feelings, such as happiness, anger, or sadness, in response to stimuli.

Perceptions

The process of organizing, interpreting, and making sense of sensory information to understand the environment and social interactions.

Facial Expressions

The movements of the facial muscles that convey emotions and feelings to others.

Paul Ekman

A psychologist who is best known for his work on the facial expressions of emotions and their universality across cultures.