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3.8 Vertebrates
How do we call animals without an endo- or exoskeleton?
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Slide 1:
Open question
Biologie
Middelbare school
havo, vwo
Leerjaar 1
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interactive quizzes
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Lesson duration is:
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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
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