Cell Theory and Microscopes

Front

Cells are the most _____________ unit of living things

Back

Basic

Tags

NGSS.MS-LS1-1

Front

What do scientists mean by "pre-existing" cells?

Back

Cells that are alive and can create new cells

Tags

NGSS.MS-LS1-1

Front

All cells come from...
Options: Unicellular organisms, Dead cells, Pre-existing (already alive) cells, Multicellular organisms

Back

Pre-existing (already alive) cells

Front

Who was the first scientist to observe cells under a microscope?

Back

Robert Hooke

Front

What do you do with the part of the microscope in the red box?

Back

Look through it to see the sample

Front

The red box is around the...

Options: Handle, Fine focus knob, Coarse focus knob, Eyepiece

Back

Eyepiece

Front

The red box is around the ________________, which ____________ the specimen

Back

Lenses, magnify

Front

A specimen is always placed on the ________________.

Back

Stage

Front

The red box shows...

Back

The fine and course focus knob

Front

These cells are most likely from a...

Bacteria

,

Animal

,

Plant

,

Human

Back

Plant

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2