3.5 Molluscs

How do we call animals without an endo- or exoskeleton?
1 / 20
next
Slide 1: Open question
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 20 slides, with interactive quizzes, text slides and 2 videos.

time-iconLesson duration is: 50 min

Items in this lesson

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

Slide 1 - Open question

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

Slide 2 - Drag question

An animal that eats other animals is called a ...

Slide 3 - Open question

MOLLUSCS ARE VERY DIVERSE
but they all have a mantle (to protect organs) - layer of skin.
they have a muscular foot

either have gills or lungs

sometime possesing a shell



Slide 4 - Slide

Slide 5 - Drag question

Slide 6 - Video

A special relationship between two organisms of different species is called ...

Slide 7 - Open question

Which of the following statements about SPONGES is NOT correct?
A
Sponges are attached to rocks or corals
B
Some sponges feel like rubber
C
Sponges eat by filtering water
D
Sponges can only reproduce asexually

Slide 8 - Quiz

Which of the following statements about CNIDARIA is NOT correct?
A
Cnidaria are always attached to rocks or corals
B
Many cnidaria are predators that eat prey
C
Cnidaria have tentacles with stinging structures
D
Anemones are examples of cnidaria

Slide 9 - Quiz

The organism on the picture is a(n) ...
A
sponge
B
polyp
C
cnidarian
D
anemone

Slide 10 - Quiz

The organism on the picture is a(n) ...
A
sponge
B
polyp
C
cnidarian
D
anemone

Slide 11 - Quiz

What type of worm is this?
A
Flatworm
B
Segmented worm
C
Roundworm
D
You cannot see that in this picture

Slide 12 - Quiz

What type of worm is this?
A
Flatworm
B
Segmented worm
C
Roundworm
D
You cannot see that in this picture

Slide 13 - Quiz

What type of worm is this?
A
Flatworm
B
Segmented worm
C
Roundworm
D
You cannot see that in this picture

Slide 14 - Quiz

FLATWORMS
SEGMENTED WORMS
ROUNDWORMS
Most simple body plan
Live in water
Absorb nutrients through their skin
Live in soil and poo
Have a smooth & round body
Also called ringworm
Some are parasitic
Live in and eat soil
Their body is made up of ring-like structures
Some are parasitic

Slide 15 - Drag question

What is meant by the term 'parasite'?

Slide 16 - Open question

MOLLUSCS ARE VERY DIVERSE
but they all have a mantle (to protect organs) - layer of skin.
they have a muscular foot

either have gills or lungs

sometime possesing a shell



Slide 17 - Slide

Slide 18 - Drag question

Slide 19 - Video

STUDY 3.5 MOLLUSCS

Slide 20 - Slide