Evidence of Evolution

Front

What are Analogous Structures?

Back

Structures that have similar appearances or functions but different evolutionary origins.

Front

What are Vestigial Structures?

Back

Body parts that have lost their original function through evolution, such as the human tailbone.

Front

What are Homologous Structures?

Back

Structures that are similar in structure but may serve different functions, indicating a common ancestor.

Front

What is Speciation?

Back

The process by which new species arise, often due to divergence in populations.

Front

What is an example of a Vestigial Structure in humans?

Back

The tailbone.

Front

What is the difference between Analogous and Homologous Structures?

Back

Analogous structures serve similar functions but have different origins; homologous structures have a common origin but may serve different functions.

Front

What is an example of Analogous Structures?

Back

The wings of birds and insects, which serve the same function but evolved independently.

Front

What does Divergence mean in evolutionary biology?

Back

The process by which two or more related species become more dissimilar over time.

Front

What is the significance of Fossil Evidence in Evolution?

Back

Fossils provide evidence of past life forms and their evolutionary changes over time.

Front

What is Microevolution?

Back

Small-scale evolutionary changes within a species, often due to environmental pressures.