Going to Pieces
Jobs
Getting Along
100
What are cells.
The basic building blocks of all living things
100
What is microscopic?
The size of most cells
100
What is tissue?
Single cells group together to form
200
What is the nucleus?
The control center of each cell
200
What is round, flat, or branching?
The shapes of some cells
200
What is an organ?
Different tissues combine to form
300
What is a vacuole?
This cell part holds extra water and acts like the cell's stomach
300
What are skin cells?
An example of flat cells
300
What is an organ system?
Organs work together to form
400
What is the cell membrane?
This cell part acts like a gate allowing things in and out of the cell.
400
What is making it easy to flow through blood vessels?
The round shape of blood cells
400
What is the muscle system? (other answers possible)
An example of organ systems working together would be the skeletal system with the
500
What is cellular respiration?
The job of the power house mitochondria in each cell
500
What is to communicate signals rapidly to and from the brain.
The purpose of long, branching nerve cells
500
What is (answers will vary)?
Two organ systems that work together and not yet named
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