Cell Parts. - Cell membrane - Controls what enters and leaves cell Shipping/Receiving Department

Cell Parts

- Cell membrane

- Controls what enters and leaves cell

Shipping/Receiving Department

1

1

- Nucleus

- Contains chromosomes; directs cell activity

Chief Executive Officer or President of Company

2

2

- Chromosomes

- Made of DNA; stores genetic information about traits

Very Important Information (blueprint)

3

X

3

X

- Protein

- Transport oxygen, digest food, hair, eye color

Final Product

Proteins are inside, outside, and on all types of cells.

Proteins are inside, outside, and on all types of cells.

- Cytoplasm

- All life reactions take place here

Factory Floor – Where the action takes place

4

4

- Ribosomes

- Site of protein production

Workers on Assembly Line

-Black dots -Millions per cell

5 (dots)

5 (dots)

- Endoplasmic Reticulum (ER)

- Folds proteins after proteins have been made

Assembly Line

6

6

- Golgi Body

- Packages proteins that will be secreted from cell

Finishing/Packaging Department

7

7

- Lysosomes

- Removes cell waste

Maintenance Crew

8

8

- Cell Wall

- Gives plant cells support

Extra Support for some factories

9

- Mitochondria

- “Powerhouse of cell”; converts glucose to usable energy

Powerplant

10

10

- Chloroplast

- Helps plants convert water and carbon dioxide into sugar during photosynthesis

Solar Powerplant for some factories

11

- Vacuole

- A container to store food and water. Plants have large vacuoles

Storage Room

12

12

- Nuclear membrane

- Surrounds nucleus

Walls to surround CEO’s Office

13

13

Microscope, Cell Theory, and Cell Parts Review

Which part is the:

-stage?

-Eyepiece?

-Coarse focus?

If the eyepiece is 10x, the objective is 40x, and the thickness of the lens is 0.1 mm, what is the overall magnification?

Which parts should you hold when carrying the microscope?

When you start to observe a slide: -With which power should you begin?

___________________ are made of cells.A. All plantsB. All animalsC. All living thingsD. All things (including rocks, plants, animals, EVERYTHING)

All cells come from ____________________.A. NothingB. Previous cellsC. A mixture of chemicalsD. A store in the mall

Which part of the cell is the “powerhouse”?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes

Cells make proteins. What part of a cell makes proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes

Cells make proteins. What part of a cell folds proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes

Is this a plant cell or an animal cell? How do you know?

Which part is the:

-stage?

-Eyepiece?

-Coarse focus?

If the eyepiece is 10x, the objective is 40x, and the thickness of the lens is 0.1 mm, what is the overall magnification?

4

1

5

10x * 40x = 400x

Which parts should you hold when carrying the microscope?

When you start to observe a slide: -With which power should you begin?

Arm and base

Low

___________________ are made of cells.A. All plantsB. All animalsC. All living thingsD. All things (including rocks, plants, animals, EVERYTHING)

All cells come from ____________________.A. NothingB. Previous cellsC. A mixture of chemicalsD. A store in the mall

Which part of the cell is the “powerhouse”?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes

Cells make proteins. What part of a cell makes proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes

Cells make proteins. What part of a cell folds proteins?A.ChloroplastsB.Endoplasmic reticulumC.MitochondriaD.ribosomes

Is this a plant cell or an animal cell? How do you know?

-Large vacuole -cell wall-Chloroplasts