sprint 2- invertebrates

Stand Up (5 min)
Team members open the scrumboard on trello and EACH answer 3 questions:
1. what have you done since last lesson?
2. What are you going to do this lesson?
3. Are there any problems?



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BiologieMiddelbare schoolvwoLeerjaar 1

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Stand Up (5 min)
Team members open the scrumboard on trello and EACH answer 3 questions:
1. what have you done since last lesson?
2. What are you going to do this lesson?
3. Are there any problems?



Slide 1 - Diapositive

The animal kingdom
Lesson 2: All the invertebrate phyla

Slide 2 - Diapositive

Invertebrates
Animals without a backbone
We can divide the invertebrates into smaller
groups

Slide 3 - Diapositive

An invertebrate doesn't have a backbone. What kind of skeleton can it have?

Slide 4 - Question ouverte

p. 226

Slide 5 - Diapositive

Look at the animal on your table
  • What group of invertebrates does it belong to?
  • What characteristics does it have to make it belong to that group?

Use pages 226+228+229 of the (pdf) book 

Slide 6 - Diapositive

Cnidarians
  • They have a 'sac like' body
  • with stinging cells around the mouth

In dutch ' holtedieren' 

Slide 7 - Diapositive

Molluscs
  • soft bodies protected by one or two shells


in Dutch 'weekdier' 

Slide 8 - Diapositive

Echinoderms
  • spiny skinned animals
  • the body has a pattern of 5 parts

Slide 9 - Diapositive

Flatworm
Worm with a flat body with mouth at one end
Most are parasites

Example: human tapeworm

Slide 10 - Diapositive

Nematodes
- round worms
- do not have segments

Annelids
- body in segments
- long tube like body

Slide 11 - Diapositive

Arthropods
  • jointed legs
  • bodies divided in segments
  • have exoskeleton
  • many legs

Dutch: ' geleedpotigen' 

Slide 12 - Diapositive

Get to work on sprint #2

Slide 13 - Diapositive