Cell structure and cell theory

51
What is the basic building uint?

Transcript of Cell structure and cell theory

Page 1: Cell structure  and cell theory

What is the basic building

uint?

Page 2: Cell structure  and cell theory

Animals

Page 3: Cell structure  and cell theory

Bird

Page 4: Cell structure  and cell theory

Plants

Page 5: Cell structure  and cell theory

All living things have different

sizes, and shapes.

Page 6: Cell structure  and cell theory

What is the basic building unit that

all living organisms have in

common ?

Page 7: Cell structure  and cell theory

They are all made of cells

Page 8: Cell structure  and cell theory

Who discovered the cells?

Page 9: Cell structure  and cell theory

1- Leeuwenhoek made the best single lens microscopes in the world at that time.

Page 10: Cell structure  and cell theory

Leeuwenhoek’s Microscope

Page 11: Cell structure  and cell theory

Some of the cells that Leeuwenhoek Saw

Page 12: Cell structure  and cell theory

2- Robert Hooke’s microscope

Page 13: Cell structure  and cell theory

Robert Hooke saw little compartments;

he called them“Cells”

Page 14: Cell structure  and cell theory

3- Robert Brown

was a botanist

and he studied

plants.

Page 15: Cell structure  and cell theory

Robert Brown was the first person to

identify the cell nucleus.

Page 16: Cell structure  and cell theory
Page 17: Cell structure  and cell theory
Page 18: Cell structure  and cell theory

5- Schwann.

Page 19: Cell structure  and cell theory

Schwann discovered that animals

are also made up from cells.

Page 20: Cell structure  and cell theory

6- Rudolf Virchow

Page 21: Cell structure  and cell theory

Rudolf Virchow concluded that all cells

come from other cells.

Page 22: Cell structure  and cell theory

Together, Schleiden, Schwann and Virchow

came up with the cell theory

Page 23: Cell structure  and cell theory

What is the cell theory?

Page 24: Cell structure  and cell theory

Animal Cell

Page 25: Cell structure  and cell theory

Plant

cell

Page 26: Cell structure  and cell theory

Cell Structure.

Page 27: Cell structure  and cell theory

What are organelles?

Endoplasmic reticulum

Nucleus Mitochondria

Page 28: Cell structure  and cell theory

The brick wall of the cell

Page 29: Cell structure  and cell theory

The screen door of the cell.

Page 30: Cell structure  and cell theory

The brain of the cell.

Page 31: Cell structure  and cell theory

The cell highway

Page 32: Cell structure  and cell theory

The protein’s factory of the cell.

Page 33: Cell structure  and cell theory

Ribosomes located on the

ER

proteins

transportvesicle

Golgiapparatus

vesicle

smooth ER

rough ER

nuclear porenucleus

ribosome

cellmembrane protein secreted

cytoplasm

Page 34: Cell structure  and cell theory

The “powerhouses”of the

cell.

Page 35: Cell structure  and cell theory

Why do muscle cells have more

of Mitochondria?

Page 36: Cell structure  and cell theory

How are Golgi bodies like a post

office?

Page 37: Cell structure  and cell theory

proteins

transportvesicle

Golgiapparatus

vesicle

smooth ER

rough ER

nuclear pore

nucleus

ribosome

cellmembrane protein secreted

cytoplasm

Page 38: Cell structure  and cell theory

The plant’s food factory

Page 39: Cell structure  and cell theory

Do all plant cells have

chloroplast?

Page 40: Cell structure  and cell theory

The storeroom of the cell

Page 41: Cell structure  and cell theory

What happens when a vacuole

loses water?

Page 42: Cell structure  and cell theory

The garbage disposal of the

cell.

Page 43: Cell structure  and cell theory

The skeleton of the cell

Page 44: Cell structure  and cell theory

Cell activities take place in the

Cytoplasm

Page 45: Cell structure  and cell theory

What are the differences between plant cells and animal cells?

Page 46: Cell structure  and cell theory

What are the differences between

Prokaryote and Eukaryote cells?

Page 47: Cell structure  and cell theory
Page 48: Cell structure  and cell theory
Page 49: Cell structure  and cell theory

What do Cells look like in our

body ?

Page 50: Cell structure  and cell theory

Explain why?

Page 51: Cell structure  and cell theory

Reference

http://www.biologyjunction.com/

cell_functions.htm