Here's a breakdown:

* Polygenic traits: These are traits influenced by multiple genes. They often exhibit a continuous range of variation, making them difficult to categorize into distinct groups. Examples include height, skin color, and intelligence.

* Monogenic traits: These traits are determined by a single gene. They typically follow Mendelian inheritance patterns and often result in clear, distinct phenotypes. Examples include cystic fibrosis, sickle cell anemia, and Huntington's disease.

Let me know if you'd like more details on either type of trait!