1st Semester Exam

Front

What are the levels of organization in a complex organism from smallest to largest?

Back

cells --> tissues --> organs --> organ systems --> organisms

Front

What is a unicellular organism?

Back

An organism made up of a single cell.

Front

What is a multicellular organism?

Back

An organism made up of multiple cells.

Front

What is the definition of invertebrates?

Back

Animals that do not have a backbone.

Front

What is the definition of vertebrates?

Back

Animals that have a backbone.

Front

What is the role of tissues in an organism?

Back

Tissues are groups of similar cells that perform a specific function.

Front

What is the role of organs in an organism?

Back

Organs are structures made up of different types of tissues that work together to perform a specific function.

Front

What is the role of organ systems in an organism?

Back

Organ systems are groups of organs that work together to perform complex functions.

Front

Who developed the 7-level classification system in biology?

Back

Carl Linnaeus.

Front

What is a protist?

Back

A diverse group of eukaryotic microorganisms, which can be unicellular or multicellular.