Which Is the First Step in Cancer Development

question 63

Multiple Choice

Which is the first step in cancer development?

• A) uncontrolled cell division and growth
• B) cell DNA mutation
• C) invasion and destruction of surrounding tissues
• D) tumor spread
• E) increased apoptosis and tumor formation

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Definitions:

Avpr1a Gene

A gene associated with social behavior, particularly in the regulation of pair bonding and social recognition in vertebrates.

V1a Receptors

A type of receptor in the brain that binds vasopressin, influencing social behaviors, memory, and temperature regulation.

Prediction

The act of making an educated guess about the future based on current information or trends.

Vasopressin

A hormone secreted by the pituitary gland involved in regulating water retention in the kidneys and plays roles in social behavior and bonding.