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WorksheetsInvertebrate Animals
Total questions: 43
Worksheet time: 22mins
What is an invertebrate animals?
An animal with a skeleton and bones
An animal without a skeleton and bones
An animal with a skeleton but no bones
Which are characteristics of invertebrates? (Choose 3)
Haven't got a spinal column or bones
Have got a spinal column and bones
Some have got soft bodies or a hard exoskeleton
Most are Oviparous
Most are Viviparous
True or False: Invertebrate animals are divided into 4 main groups.
True
False
Make the sentence true: Invertebrate animals are divided into 4 main groups.
Invertebrate animals are divided into 5 main groups
Invertebrate animals divided into 6 main groups
They are not divided into groups.
It is correct, no changes needed
What are the 6 main groups of invertebrates?
Worms, Molluscs, Echinoderms, Sponges, Cnidarians and Mammals
Mammals, Fish, Reptiles, Birds, and Amphibians
Worms, Molluscs, Echinoderms, Sponges, Cnidarians and Arthropods
Insects, Arachnids, Myriapods, Crustaceans, Worms and Sponges
True or False: Most animals are invertebrate animals?
True
False
Which invertebrate group does this animal belong to?
Worms
Molluscs
Echinoderms
Arthropods
Sponges
Which invertebrate group does this animal belong to?
Worms
Echinoderms
Sponges
Corals
Arthropods
Which invertebrate group does this animal belong to?
Echinoderms
Molluscs
Sponges
Worms
Arthropods
Which invertebrate group does this animal belong to?
Echinoderms
Worms
Molluscs
Cnidarians
Sponges
Which invertebrate group does this animal belong to?
Sponges
Worms
Molluscs
Echinoderms
Cnidarians
Which invertebrate group does this animal belong to?
Echinoderms
Arthropods
Molluscs
Worms
Cnidarians
What are some of the characteristics of sponges? (choose 3)
They have got sac-like bodies
The most complex invertebrate
They are terrestrial
They are aquatic
Filter nutritive substance in seawater for food
True or False: Sponges move using a hindered tiny feet on the bottom of their rays.
True
False
Make the sentence true: Sponges move using a hindered tiny feet on the bottom of their rays. (choose 2)
It is correct, no changes needed
Sponges cannot move
Starfish move using a hindered tiny feet on the bottom of their rays.
Sponges move using the ocean currents
What are some of the characteristics of Cnidarians? (choose 3)
They are in the Arthropod group
They are aquatic
They cannot move
They have got a jelly-like body (like an umbrella)
They move using the ocean currents.
True or False: Sea Urchins are Cnidarians
True
False
Make the sentence true: Sea Urchins are Cnidarians (choose 2)
Jellyfish are Cnidarians
It is correct, no changes needed
Sea Urchins are Echinoderms
Sea Urchins are Molluscs
Where does this worm live and what is it called.
Fireworm
Earthworm
Roundworm
In the soil
In the ocean
What are some characteristics of worms? (choose 3)
They have got long tentacles that are poisonous
They can be terrestrial, aquatic and live in other animals
They have got sac-like bodies
They have got long, soft bodies
They haven't got legs
Where does this worm live and what is it called.
Earthworm
Fireworm
Roundworm
In the soil
In the ocean
True or False: These invertebrate animals belong to the worm group.
True
False
Make the sentence true: These invertebrate animals belong to the worm group.
These invertebrate animals belong to the molluscs group.
These invertebrate animals belong to the Arthropod group.
It is correct, no changes needed
These invertebrate animals belong to the worm group.
What 3 groups of animals belong to the Molluscs group of invertebrates.
Bivalves
Crustaceans
Snails and Slugs
Cnidarians
Octopuses, squids, and cuttlefish
What are the characteristics of Molluscs? (Choose 3)
They have got soft bodies.
They have a spinal column and bones
Most have got 1 or 2 shells to protect their bodies
They are oviparous and hatch as larvae
They have got long, soft bodies
True or False: Most Bivalves are marine animals but some can live in freshwater.
True
False
Examples of bivalves include which animals: (Choose 3)
Snails
Mussels
Oyster
Squids
Clams
True or False: Slugs haven't got a shell, like snails.
True
False
What is the difference between a octopus, squid and cuttlefish.
Octopus haven't got a shell and squid and cuttlefish have got an internal shell
Squid and Cuttlefish don't have suction caps
Octopus, squid and cuttlefish have got limbs with suction caps for hunting prey
What are the characteristics of Echinoderms? (Choose 3)
They have got a skeleton made of hard plates, often with spines
They are freshwater animals
They are marine animals
Jellyfish and starfish are Echinoderms
Starfish and Sea Urchins are Echinoderms
Starfish have got limbs called ____________. (Fill in the blank)
Feet
Tentacles
Fins
Rays
How do Starfish move?
By using the ocean currents
They do not move
By using hundred tiny feet at the bottom of each ray
Vibration of the seabed
What the characteristics of Sea Urchins? (choose 3)
Flat in shape
Round in shape
Live on the seabed
Have got rays for protection
Have got spines to move and for protection
What are the 4 groups of Arthropods
Insects, Myriapods, Arachnids and Echinoderms
Insects, birds, Fish and Crustaceans
Crustaceans, Insects, Myriapods and Arachnids
Arthropods, Insects, Arachnids and Crustaceans
What are the characteristics of insects? (choose 3)
They are all terrestrial
They have got 6 legs, 2 antennas and 2 or 4 wings
They have got 4 legs, 2 antennas and 2 wings
They are divided into 3 parts.
Most are terrestrial and some are aquatic
What are the 3 parts of an insect?
The thorax, the abdomen, and the forehead
The head, the thorax and the abdomen
Head, trunk, and limbs
The head, the torso and the thorax
Which is the correct order of the process of Metamorphosis.
Egg, caterpillar, adult and chrysalis
Egg, larvae, caterpillar and adult
Egg, larvae, caterpillar, chrysalis and adult
Chrysalis, egg, larvae and adult
Which animals are insects. (choose 3)
Bees
Centipedes
Worms
Ants
Dragonflies
Which arthropods group(s) haven't got antennae.
Insects
Arachnids
Crustaceans
Myriapods
What are the characteristics of arachnids?
They have got 6 legs
They have got 8 legs
They do not have antennae
They have got to antennae
Spiders and Scorpions
What are the characteristics of Crustaceans? (choose 3)
They have got 8 legs
Most have got 10 legs
There are both marine and freshwater crustaceans
They have got a hard exoskeleton
They have a shell for protection
Which animals belong to the Arthropods group of Crustaceans? (choose 3)
Woodlice
Crabs
Centipedes
Scorpions
Prawns
What are the characteristics of Myriapods?
They have got long bodies, made up of identical segements
They haven't got legs
They have 1 or 2 pairs of legs in each segment
They have sac-like bodies
Centipedes and Millipedes are Myriapods
