1TTO MH - Unit 4 - Classification (revision)

• Biologie
• Middelbare school
• vmbo t
• Leerjaar 1

Classification

Is blood a tissue?

1. Yes, because blood excist of cells with the same shape and function
2. No, because blood has different kinds of cells in it.

Many organ systems together form an tissue.

1. True
2. False

Where can you find cartilage tissue?

1. In joints
2. Between the ribs and the breastbone
3. In your nose
4. Answer A, B and C are all correct

Levels or organisation 

Categories:

- prokaryotes - unicellular organisms that do not have a nucleus, these are usually bacteria.

- eukaryotes - organisms unicellular and multi-cellular organisms that do have a nucleus.

Bacteria + Archaea = prokaryotes

Eukarya = eukaryotes

Put these words at the correct position:

Bacteria

Fungi

Plants

Eukaryotes

What's the name for the three groups (bacteria, archaea and eukaryotes)?

Which of the domains are ALWAYS unicellular?

1. Only bacteria
2. Only archaea
3. Bacteria and archaea
4. Bacteria, archaea and eukaryotes

Which group of organisms has cells without a nucleus?

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

Put each picture with the correct word.

Bacteria

Fungi

Plants

Animals

Glossary: fill in the right keyword for this description:
This is when an organism is made up of many cells.

Characteristics of different celltypes

- Cell wall (made of cellulose)

- Cell membrane

- Cytoplasm

- Nucleus

- Chloroplasts

- Mitochondria

- Vacuole

Bacteria    Fungi     Animal      Plant

Which organisms eat remains of dead organisms?

1. Only bacteria
2. Only fungi
3. Both bacteria and fungi
4. None of them

Which organisms can help in the production of food?

1. Only bacteria
2. Only fungi
3. Both bacteria and fungi
4. None of them

Which organisms can help in the production of beer and bread?

1. Only bacteria
2. Only fungi
3. Both bacteria and fungi
4. None of them

Which organisms cause diseases?

1. Only bacteria
2. Only fungi
3. Both bacteria and fungi
4. None of them

Which organisms can help in the production of medicines?

1. Only bacteria
2. Only fungi
3. Both bacteria and fungi
4. None of them

Bacteria can make you ill.
What is another negative effect of bacteria?

Glossary: fill in the right keyword for this description:
This is how bacteria reproduce: a cell splits into two.

Glossary: fill in the right keyword for this description:
Medicins that kill bacteria inside your body.

Glossary: fill in the right keyword for this description:
Cells that a new fungus can grow from.

homework 

read and learn 1.1 to 1.6

Phyla of the
animal kingdom

Which two types of symmetry do you see here?

Radially 
symmetrical

Bilaterally 
symmetrical

A skeleton at the inside of the
body is called an ...... skeleton

To which phylum does
a jellyfish belong?

1. Cnidarians
2. Echinoderms
3. Arthropods
4. Molluscs

To which phylum does
a frog belong?

1. Molluscs
2. Echinoderms
3. Arthropods
4. Vertebrates

What type of skeleton do sponges have?

1. Internal skeleton
2. External skeleton
3. No skeleton

What type of skeleton do arthropods have?

1. Internal skeleton
2. External skeleton
3. No skeleton

Which phylum of animals is
radially symmetrical?

1. Sponges
2. Worms
3. Arthropods
4. Echinoderms

Put the picture of each animal in the right box.
(There can be more than one picture in each box).

CNIDARIANS

MOLLUSCS

ECHINODERMS

ARTHROPODS

VERTEBRATES