Intro to Zoology Flashcard

Front

What tool is used in evolutionary classification?

Back

Phylogenetic tree

Front

What was significant about Linnaeus' system?

Back

It provided a standardized naming system.

Front

What does the first part of a scientific name refer to?

Back

Genus

Front

What is an example of a trace fossil?

Back

A footprint/track.

Front

What does the fossil record provide evidence of?

Back

Evolutionary changes over time.

Front

What is a phylogenetic tree?

Back

A diagram that shows the evolutionary relationships among various biological species.

Front

What is the significance of a standardized naming system in biology?

Back

It allows scientists to communicate clearly about species without confusion.

Front

What is the difference between a genus and a species in scientific naming?

Back

The genus is the first part of the name and groups together species that are closely related, while the species is the second part that identifies the specific organism.

Front

What are trace fossils?

Back

Fossils that provide evidence of the activity of organisms, such as footprints or burrows.

Front

How do fossils contribute to our understanding of evolution?

Back

Fossils provide a historical record of life on Earth and show how species have changed over time.