Eukaryotic Chromosomes Differ from Bacterial Chromosomes Because Only Eukaryotes Have

question 34

Multiple Choice

Eukaryotic chromosomes differ from bacterial chromosomes because only eukaryotes have _______.

• A) histone proteins
• B) chromosomes in a nucleus
• C) several to many chromosomes
• D) elongated, not circular, chromosomes
• E) All of the choices are correct.

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Definitions:

Biological Perspective

The biological perspective looks at psychology in terms of biological processes, structures, and substances and how they influence behavior, thoughts, and emotions.

Drugs

Substances used to treat, prevent, or diagnose illness, or used recreationally to alter mood or consciousness.

Psychodynamic Model

A psychological theory that emphasizes unconscious psychological processes (e.g., desires, thoughts, feelings) and contends that childhood experiences are crucial in shaping adult personality.

Displacement

The event that occurs when short-term memory is filled to capacity and each new, incoming item pushes out an existing item, which is then forgotten.