1.2 Cells the smallest units of life

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

Recap of last week - discuss with neighbour

1. what is a tissue?

2. name the four types of tissues

3. what is the function of the four types of tissue?

4.what is functional tissue?

Different cell types in different organisms 

     Bacteria                  Fungi                      Animal                    Plant

Characteristics of different celltypes

- Cell wall (made of cellulose)

- Cell membrane

- Cytoplasm

- Nucleus

- Chloroplasts

- Mitochondria

- Vacuole

Bacteria    Fungi     Animal      Plant

Summary

Dutch	English	Bacteria	Fungi cells	Animal cells	Plant cell
Celwand	Cell wall	x	x		x
Celmembraan	Cell membrane	x	x	x	x
Cytoplasma	Cytoplasm	x	x	x	x
Celkern	Nucleus		x	x	x
Chloroplast	Chloroplasts				x
Mitochondrien	Mitochondria		x	x	x
Vacuole	Vacuole		x		x

What does a plant cell have that an animal cell does not?

1. nucleus
2. cytoplasm
3. celmembrane
4. cholorplasts

which one is a plant cell?

1. 1
2. 2
3. 3
4. 4

Which organelles does a fungus cell have that a bacterial cell doesn’t have?

Cell organelles plant cell

Cells from which of the four groups are shown?

1. Bacteria cells
2. Fungi cells
3. Animal cells
4. Plant cells

In what group do we find cells that look like this?

1. Bacteria
2. Fungi
3. Animals
4. Plants

What group does this organism belong to?

1. Bacteria
2. Fungi
3. Animals
4. Plants

Cells from which of the four groups are shown?

1. Bacteria cells
2. Fungi cells
3. Animal cells
4. Plant cells