How many cells are within a human body?

• 100

• A thousand

• Over 100 trillion

• 1 Million

The ______ is considered the brain of the cell.

What is it called when you have cell groups of the same type?

• Tissue

• Kleenex

• Heart

• Liver

True or False: All cells are the same

• True

• False

When diverse types of tissue combine to perform a single function they are known as an _____.

The ribosome is known as the

• protein maker

• brain

• water

• DNA

The mitochondria is known as the

• doors

• organs

• power plants

The smallest units or parts of living things; the body's building blocks.

• cells
• organs
• tissues
• system

The membrane is known as the

• doors in and out

• walls

• control center

What are chromosomes made up of?

• RNA

• DNA

• LNA

• Hi