What is the basic building uint?

Animals

Bird

Plants

All living things have different sizes, and shapes.

What is the basic building unit that all living organisms have in common ?

They are all made of cells

Who discovered the cells?

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

Leeuwenhoek’s Microscope

Some of the cells that Leeuwenhoek Saw

2- Robert Hooke’s microscope

Robert Hooke saw little compartments; he called them“Cells”

3- Robert Brown was a botanistand he studied plants.

Robert Brown was the first person to identify the cell nucleus.

4- Matthais Schleiden

Matthais Schleiden came up with the idea that all plants are made from cells.

5- Schwann.

Schwann discovered that animals are also made up from cells.

6- Rudolf Virchow

Rudolf Virchow concluded that all cells come from other cells.

Together, Schleiden, Schwann and Virchow came up with the cell theory

What is the cell theory?

Animal Cell

Plant cell

Cell Structure.

What are organelles?

Endoplasmic reticulum

Nucleus Mitochondria

The brick wall of the cell

The screen door of the cell.

The brain of the cell.

The cell highway

The protein’s factory of the cell.

Ribosomes located on the ER

proteins

transportvesicle

Golgiapparatus

vesicle

smooth ER

rough ER

nuclear porenucleus

ribosome

cellmembrane protein secreted

cytoplasm

The “powerhouses”of the cell.

Why do muscle cells have more of Mitochondria?

How are Golgi bodies like a post office?

proteins

transportvesicle

Golgiapparatus

vesicle

smooth ER

rough ER

nuclear porenucleus

ribosome

cellmembrane protein secreted

cytoplasm

The plant’s food factory

Do all plant cells have chloroplast?

The storeroom of the cell

What happens when a vacuole loses water?

The garbage disposal of the cell.

The skeleton of the cell

Cell activities take place in the Cytoplasm

What are the differences between plant cells and animal cells?

What are the differences between Prokaryote and Eukaryote cells?

What do Cells look like in our body ?

Explain why?

Referencehttp://

www.biologyjunction.com/cell_functions.htm