1MAVO-TTO 4.6 vertabrates

Schedule
  1. 4.6: vertebrates 
  2. Working on homework
1 / 18
next
Slide 1: Slide
BiologieMiddelbare schoolmavoLeerjaar 1

This lesson contains 18 slides, with interactive quizzes and text slides.

Items in this lesson

Schedule
  1. 4.6: vertebrates 
  2. Working on homework

Slide 1 - Slide

What is the dutch translation of the word "invertebrates"?

Slide 2 - Open question

Invertabrates can be devided into 2 groups. What are they?

Slide 3 - Open question

classification of animals
Animals are divided into invertebrates (ongewervelden) en vertebrates (gewervelden).

Today focus:
 vertebrates

Slide 4 - Slide

criteria vertebrates
Have a backbone, muscles and an internal skeleton.

Slide 5 - Slide

the vertebrates can be devided into five groups.

Slide 6 - Slide

Fish (vissen)
  • Live in water (use gills) (kieuwen)
  • Cold-blooded (koudbloedig) temperature changes with environment.
  • Can be Livebearers (levendbarend), mostly eggs with soft shells fertilized externally.
  • Streamlined bodies, wet and slimy scales.

Slide 7 - Slide

Amphibians (Amfibiën)


  • Can live on water and land
  • lay eggs with soft shells
  • cold-blooded
  • don't have scales.
  • undergo metamorphosis.

Slide 8 - Slide

metamorphosis

Slide 9 - Slide

Which vertebrate has slimy, wet scales on their body? (in English)

Slide 10 - Open question

Name a criterium of an Amphibian.

Slide 11 - Open question

Reptiles (reptielen)
  • Live on land
  • Eggs with leathery shells
  • Cold-blooded
  • Dry & hard scales
  • Breathe using lungs.

Slide 12 - Slide

Birds (vogels)
  • Warm-blooded 
  • Eggs  with hard, chalky shells.
  • Skin covered in feathers
  • Breathe using lungs
  • Specialized beaks. 

Slide 13 - Slide

Which group of vertebrates lays eggs with leathery shells?

Slide 14 - Open question

Mammals (Zoogdieren)
  • Livebearers
  • Breathe using lungs
  • warm-blooded
  • produce milk for their young.

Slide 15 - Slide

Mammals
  • Monotremes (monotremen): mammals that lay eggs.
  • Masrupials  (buideldieren): babies that stay with their parents when born, in order to develop.
  • Placentals (placentadieren) : fully developed babies 

Slide 16 - Slide

How do we name a mammals that lays eggs?
A
Monotremes
B
Masrupials
C
Placentals

Slide 17 - Quiz

Homework January 22th (fri)
  1. Finish the worksheet (in google classroom) "4.6. Vertebrates" (a google forms document).
  2. Make sure to read the pages in your book carefully.
  3. If you have any questions, you may write them in the chat.
  4. Finished? Let me know in the chat.

Slide 18 - Slide