Unit 1 Review

Front

What is a stimulus in biology?

Back

A stimulus is any change in the environment that causes a response in a living organism.

Front

Which kingdom do humans belong to?

Back

Humans belong to the Animal kingdom.

Front

True or False: All living things breathe oxygen.

Back

FALSE: Not all living things require oxygen to survive.

Front

What is a prokaryotic organism?

Back

A prokaryotic organism is a single-celled organism that lacks a nucleus, such as bacteria.

Front

What is an example of growth and development in living organisms?

Back

A caterpillar turning into a butterfly is an example of growth and development.

Front

What are the characteristics of living things?

Back

The characteristics include growth, reproduction, response to stimuli, and metabolism.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the function of DNA in living organisms?

Back

DNA carries genetic information and instructions for the development and functioning of living organisms.

Front

What is an example of a response to a stimulus?

Back

Shivering when you get cold is an example of a response to a stimulus.

Front

What are the four main kingdoms of living organisms?

Back

The four main kingdoms are Animalia, Plantae, Fungi, and Protista.