In the Replacement Model of Evolution, Where Did Modern Humans

question 37

Multiple Choice

In the replacement model of evolution, where did modern humans first evolve?

• A) Africa
• B) Asia
• C) Europe
• D) North America
• E) South America

---

Definitions:

Hemophilia

Genetic disorder that is caused by a deficiency of a clotting factor in the blood.

Klinefelter Syndrome

A genetic condition in males resulting from an extra X chromosome (XXY), characterized by reduced fertility, testicular atrophy, and sometimes lower levels of testosterone.

XXY

A chromosomal condition where an individual has an extra Y chromosome, typically resulting in Klinefelter syndrome, characterized by physical and sometimes cognitive features.

Sex Chromosomes

Chromosomes that determine the sex of an organism, typically referred to as X and Y in many species.