Show:
Microscopes
Cell Theory
Main Parts of Cell
Other Cell Parts
Animal vs Plant Cell
100
What kind of microscope only has one lens?
simple microscope
100
True or False. Theodor Schwann was the first to use the word cell.
False. Robert Hooke ws the first to use the word cell.
100
What are the 3 main parts of the cell?
Cell membrane, cytoplasm, and nucleus
100
Tiny cell structures that carry out specific functions within the cell are called _______________.
organelles
100

What type of cell has a cell wall?

Plant cells

200

What is a lens?

A piece of curved glass or other clear material.

200
Who was Matthias Schlieden?
The scientist that said all plants are made of cells.
200

Which cell part controls the major functions of the cell?

the nucleus

200
What does mitochondria do?
Produces (makes) most of the energy for the cell.
200
What are the 3 jobs of the cell wall?
1. Protect the plant cell. 2. Give the cell its shape. 3. Gives the cell support.
300
What is the right way to carry a microscope?
Use two hands. One on the base and one on the arm.
300

What did Robert Hooke look at under a microscope that lead him to discover cells.

a piece of cork

300
Which cell part is like jello?
Cytoplasm
300
Which cell part is like a highway (road)? Which cell part functions as tiny factories?
Endoplasmic Reticulum and Ribosomes
300
What do chloroplasts do?

Use energy from sunlight to make food for a plant cell.

400
What is a microscope?
A microscope is a tool that makes things look larger than they really are.
400
What did Rudolf Virchow discover?
That cells can only come from cells that already exist.
400
Which of these is not a main cell part? - nucleus - ribosomes - cytoplasm - cell membrane
ribosomes
400

What do Golgi bodies do?

Packages and transports proteins (and lipids).

400
What do lysosomes do?
Lysosomes break down unhealthy parts of animal cells.
500

Name 3 ways to take care of a microscope?

-Always carry with 2 hands.

-Only use lens paper for cleaning.

-Do not force knobs.

-Always store covered.

-Keep objects clear of desk and cords.

500

What are the 3 parts of cell theory?

1. All living things are made up of cells.

2. The cell is the basic unit of structure and function.

3. Cells come only from other living things.

500

What does the cell membrane do?

-Protects the inside of the cell

-Supports and gives the cell its shape

-Controls the movement of materials into and out of a cell

500
What do the golgi bodies do?
Receives proteins from the endoplasmic reticulum, packages the proteins, and delivers the proteins to other parts of the cell.
500
Describe how vacuoles differ between plants and animals.
Plant cells have only one or two very large vacuoles. Animal cells may have many small vacuoles.
600

When using a microscope where do you put the object you are looking at?

On the stage, over the light source, under the lens.

600
Which scientist discovered that all animals are made of cells?
Theodor Schwann
600

What is cytoplasm?

A gel-like substance inside the cell.

Where more organelles are located.

Most activities in the cell take place here.

600

What are centrioles?

Microtubules that help the cell divide.

600

What is the difference between rough and smooth endoplasmic reticulum?

Rough ER has ribosomes on it's surface and is responsible for making proteins. Smooth ER has no ribosomes and is responsible for making lipids.