BS 5 - Fungi

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

BS 5 - Fungi

What are we going to do?

• Homework
• Recap
• Fungi and bacteria
• Time for homework
• End

You see a microscopic picture of a cell. What part can you best look for if you want to check if the organism is a bacterium?

1. Cell wall
2. Plastid
3. Nucleus
4. Vacuole

You see 2 flies with slightly different colors. You want to test if they belong to the same species. How could you test this?

List the domain, kingdom and phylum a frog belongs to.

In which of these groups will you find the most different organisms?

1. Kingdom
2. Phylum
3. Order
4. Species

All vertebrates have an ... skeleton and are ... symmetrical

1. External and bilateral
2. Internal and bilateral
3. External and radial
4. Internal and radial

Fungi cells

• Nucleus
• Cell wall

Unicellular fungi

• Reproduction by budding
• cells divide by forming buds
• Example: yeast

Multicellular fungi

• Reproduction by spores

         - Toadstools

         - at the end of hyphae

• Examples

Useful & harmful

• Feed on dead bodies of other organisms
• Make penicillin
• Biotechnology : bread, beer, cheese, etc.
• Cause fungal infections
• Spoil food