TTO1 U4 b8: Arthropods review. start b9

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

Lesson plan 11-01

-review basics 8: questions in LessonUp

-discuss homework

-start basics 9: Vertebrates

Review basics 8+Start b9: Vertebrates

Goals: 

-I can recognise arthropods by using at least 3 characteristics.

-I can name the 5 classes of vertebrates.

-I can distinguish the 5 classes of the vertebrate phylum using at least 4 characteristics.

Arthropods have 5 classes

1. True
2. False

Arthropods can have:

1. 6 legs
2. 8 legs
3. up to 750 legs
4. all of the above

Show a picture of a land-living crustacean

Name an arachnid that is not a spider.

Homework basics 8

-exercises Ex. 32, 33, 35 

Vertebrates?

Name a vertebrate which is found around your home.

B9: vertebrates

-Vertebrates all have an internal skeleton with a backbone.

-5 classes: fish, amphibians, reptiles, birds and mammals (zoogdieren).

B9: vertebrates

Fish:

-Live in water

-Have scales(schubben) covered in mucous(slijm). 

-Use gills(kieuwen) to breathe.

-Are cold-blooded.

-Lay eggs without a shell.

B9: vertebrates

Amphibians:

-Live in water and land.

-Have skin covered in mucous. 

-Use gills and skin to breathe when young. Lungs and skin when mature(volwassen).

-Are cold-blooded.

-Lay eggs without a shell.

B9: vertebrates

Reptiles:

-Live (mostly) on land.

-Have dry scales as skin. 

-Use lungs to breathe.

-Are cold-blooded.

-Lay eggs with a leathery shell.

B9: vertebrates

Birds:

-Live (mostly) on land and sky.

-Have feathers(veren). 

-Use lungs with air-sacs to breathe.

-Are warm-blooded.

-Lay eggs with a chalky(kalkachtig) shell.

B9: vertebrates

Mammals:

-Live (mostly) on land.

-Have fur (vacht). 

-Use lungs to breathe.

-Are warm-blooded.

-Give birth to live young.

-Feed young with milk.

How can you recognise vertebrates?

1. 4 legs
2. scaley skin
3. A backbone
4. Live on land

How are mammals different from any other vertebrates?

1. They do not have mucous on their skin.
2. They feed their young with milk.
3. They are warm-blooded
4. They use lungs to breathe.

Name 2 features of a reptile.

In which ways are birds different from other vertebrates?

Homework basics 9

-exercises 37, 38, 39, 41