Which of the Following Statements Describes Proto-Oncogenes

question 71

Multiple Choice

Which of the following statements describes proto-oncogenes?

• A) Their normal function is to suppress tumor growth.
• B) They are introduced to a cell initially by retroviruses.
• C) They are produced by somatic mutations induced by carcinogenic substances.
• D) They can code for proteins associated with cell growth.
• E) They are underexpressed in cancer cells.

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Definitions:

Social Movements

Organized collective efforts by people to promote or resist change in society, often aiming at political or social reform.

Mass Media

Communication technologies that reach a large audience simultaneously, including newspapers, television, radio, and the internet, often shaping public opinion and information dissemination.

Charismatic Leaders

Individuals who inspire followers with devotion and enthusiasm through their charm, persuasive ability, and personal appeal.

Political Revolution

A fundamental and sudden change in political power or organizational structures that takes place when the population revolts against current authorities.