I Know You
It Does What?
Vocab
Cells in the Body
Plants vs Animals
100

He is credited with first discovering cells.

Who is Robert Hooke?
100

This hard structure surrounds the cell wall and is made of cellulose.

What is a cell wall?

100

When cells divide; sounds like an old science fiction movie. This is process by which a cell divides to create copies of itself.

What is the cell cycle?

100

We say cells are the basic unit of this in all living things.

What is life?

100

Plants contain this substance, which makes them look green.

What is chlorophyll?

200

Was the next great pioneer in cell theory, though he got some stuff wrong, too.

Who was Leeuwenhoek?

200
This organelle directs the activities of the cell; it's kind of a boss.

What is the nucleus?

200

The part of the cell cycle where the cell breaks into two.

What is mitosis?

200

The average human body is made up of about this many cells.

What is 100 trillion?

200

Plant cells have one of these around them; animal cells don't.

What is a cell wall?

300

This top lens maker was key in the development of the microscope; if you have an Android phone, your camera might have a lens from his company.

Who was Carl Zeiss?

300

These contain chlorophyll, which gives plants their green colour and allows them to absorb light to be used to create sugar in the process of photosynthesis.

What is a chloroplast?

300

Gel-like substance that, as the Dude would say, kind of just "holds the cell together."

What is cytoplasm?

300

True or False: There are more cells in the human body than stars in our galaxy.

What is True?

300

Plant and animal cells both have this three-letter abbreviation that is so important to life.

What is DNA?