A DNA Double Helix Has Two Strands That Are Held

question 30

Multiple Choice

A DNA double helix has two strands that are held together by ____.

• A) hydrogen bonds
• B) ionic bonds
• C) hydrophobic interactions
• D) phosphodiester bonds
• E) covalent bonds

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Definitions:

Cognitive Therapy

A form of psychotherapy that addresses maladaptive patterns of thought to alleviate psychological stress and disorders.

Excessive Guilt

A heightened state of feeling responsible or regretful for a perceived or real wrongdoing, often beyond what is considered rational or justified.

Psychodynamic Therapies

A group of treatments focusing on unconscious processes as they manifest in a person's present behavior, emphasizing the importance of early life experiences.

Internal Conflicts

Psychological struggles within the mind of a person, often arising from opposing desires or needs.