Life Science Exam Study Guide

Which of the following is not true of the cell theory?

• All cells come from other cells.

• Living things are made of one or more cells.

• The cell is the basic unit of life.

• Only multicellular organisms have cells.

Unicellular organisms grow by making more cells.

• true

• false

Multi- means many. Uni- means __________.

• one

• many

• none

• more than one

Which of the following is not true about living things?

• Living things are organized.

• Living things respond.

• Living things grow and develop.

• All living things jump when they hear a loud noise.

Living things change over their lifespan.

• true

• false

A tissue is the smallest unit of life.

• true

• false

All living things are made of at least one cell.

• true

• false

Living things respond to changes in the environment called responses.

• true

• false

A change in the environment is called a stimulus.

• true

• false

Growth is an increase in size.

• true

• false