3.8 Vertebrates

How do we call animals without an endo- or exoskeleton?
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Slide 1: Open question
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 20 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 15 min

Items in this lesson

How do we call animals without an endo- or exoskeleton?

Slide 1 - Open question

How do we call animals with an exoskeleton?

Slide 2 - Open question

How do we call animals with an endoskeleton?

Slide 3 - Open question

INVERTEBRATES
ARTHROPODS
VERTEBRATES
Sponges
Molluscs
Worms
Reptiles
Mammals
Cnidarians
Crustaceans
Arachnids
Insects
Myriapods
Echinoderms
Fish
Birds
Amphibians

Slide 4 - Drag question

WORMS
CNIDARIANS
SPONGES
MOLLUSCS
ECHINODERMS
Spiky skin
Can be parasites
Octopus
Sea star
Mussel
Can catch prey with stinging tentacles
Have a shell & mantle 
Body is made up of 5 identical parts
Can live in soil
Anemone
Jellyfish
Adults are attached to rock

Slide 5 - Drag question

INSECTS
CRUSTACEANS
ARACHNIDS
MYRIAPODS
THIS CHARACTERISTIC IS FOUND IN ALL ARTHROPODS
6 legs
Segmented body
Only type  without antennae
Scorpion
Lobster
20 legs or more
Exoskeleton
between 8 and 40 legs 
Millipedes
Have wings
Spider
8 legs
Shrimp
Butterfly
Centipedes
Bees

Slide 6 - Drag question

VERTEBRATES
ALL HAVE: 
  • Endoskeleton (& a backbone, made of vertebra)
  • Muscles

Slide 7 - Slide

5 CLASSES. Differences are based on ...
  • Where do they live? Land, air, water, both? 
  • How do they reproduce? Eggs (inside or outside of their bodies)? Are they livebearers?
  • Cold-blooded or warm-blooded? 
  • How do they breathe? Through gills, their skin or lungs?

Slide 8 - Slide

SOMETIMES IT IS NOT SUPER CLEAR

Slide 9 - Slide

Slide 10 - Slide

Fish
-Live in water
-Have scales(schubben) covered in mucous(slijm). 
-Use gills(kieuwen) to breathe.
-Are cold-blooded.
-Lay eggs without a shell.

Slide 11 - Slide

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.

Slide 12 - Slide

Reptiles
-Live (mostly) on land.
-Have dry scales as skin. 
-Use lungs to breathe.
-Are cold-blooded.
-Lay eggs with a leathery shell.

Slide 13 - Slide

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.

Slide 14 - Slide

Mammals
-Live (mostly) on land.
-Have fur (vacht). 
-Use lungs to breathe.
-Are warm-blooded.
-Give birth to live young.
-Feed young with milk.


Slide 15 - Slide

How do you recognise vertebrates?
A
They have 4 legs.
B
They have scaley skin.
C
They have a backbone.
D
They live on land.

Slide 16 - Quiz

How are mammals different from other vertebrates?
A
No mucous on their skin.
B
They feed their young with milk.
C
They are warm-blooded.
D
They use lungs to breathe.

Slide 17 - Quiz

Name two features only a reptile has.

Slide 18 - Open question

How are birds different form other vertebrates?

Slide 19 - Open question

Slide 20 - Slide