Cells Guided Notes

Multiple Choice

_______ are the smallest units of life because they grow, reproduce, respond, and use energy.

• atoms

• elements

• cells

• all of the above

Multiple Choice

The size of an organism is determined -

• by the size of the cells that make up the organism.

• by the number of cells that the organism has.

Multiple Choice

A multicellular organism is made of

• one cell

• multiple cells

• unicellular cells

• there is no such thing as a "multicellular" organism

Multiple Choice

Every living organism is made up of one or more cells

• True

• False

Multiple Choice

What is unicellular? 

• one cell 
• many cells 
• no nuclues 
• DNA 

Multiple Choice

What is an organism?

• A dead animal

• A living thing

• A pencil

• A shoe

Multiple Choice

Which of the following is a single-celled organism?

• Dog

• Snail

• Amoeba

• hat

Multiple Choice

What is the difference between multi-celled and single-celled’s organisms?

• Single-celled organisms are “simple” and multi-celled organisms are “crazy.”

• Single-celled organisms are “super” and multi-celled organisms are “complex.”

• Single-celled organisms are “simple” and multi-celled organisms are “complex.”

Multiple Choice

True or False:

Single-celled organisms are able to live as one cell, and multi-celled organisms need many cells to live because each cell has specialized job.

• True

• False

Multiple Choice

Why does a human require specialized cells to live?

• Specialized cells allow humans to adapt to changes in their environment.

• Human bodies have several body systems which require cells with different functions/jobs.

• Specialized cells allow for all life processes to occur in one cell.