Which Is the BEST Example of a Finding from Genetic

question 46

Multiple Choice

Which is the BEST example of a finding from genetic linkage and molecular biology studies?

• A) The brains of those with schizophrenia are structured differently from the brains of those without schizophrenia.
• B) Those with schizophrenia process certain neurotransmitters differently from those without schizophrenia.
• C) Gene defects on certain chromosomes predispose one to schizophrenia.
• D) Biological relatives of those with schizophrenia are at greatest risk for schizophrenia.

---

Definitions:

Mood

A temporary state of mind or feeling that can affect an individual's perception, behavior, and cognitive functions.

Appetite

The natural desire to satisfy a bodily need, especially for food.

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness.

Black Widow Spider

A venomous spider known for the female's distinctive black color and red hourglass-shaped mark on its abdomen.