The Backbone of the Helix of DNA Is Held Together

question 52

Multiple Choice

The backbone of the helix of DNA is held together by

• A)dipole-dipole interactions.
• B)sugar-to-phosphate bonds.
• C)ionic bonds.
• D)covalent bonds.
• E)hydrogen bonds.

---

Definitions:

Schizophrenia

A mental health disorder characterized by distorted thinking, perceptions, emotions, language, sense of self, and behavior.

Violent

Involving physical force intended to hurt, damage, or kill someone or something.

Cognitive-Behavior Therapy

A structured, time-limited psychotherapy that aims to address dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic procedure.

Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, characterized by delusions, hallucinations, and other cognitive difficulties.