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Invertebrates

Total questions: 11

Worksheet time: 7mins

Name
Class
Date
1.

How many invertebrates with jointed legs are in the picture?

a)

3

b)

4

c)

5

d)

6

2.

Which is not the structure of invertebrates with jointed legs?

a)

They have a segmented body.

b)

They have tube feet.

c)

They have a hard exoskeleton.

d)

They have legs.

3.

Which invertebrate without jointed legs can be found on land?

a)

coral

b)

mussels

c)

crab

d)

butterfly

4.

What animal has tube feet?

a)

jellyfish

b)

sea anemone

c)

crab

d)

starfish

5.

What are the functions of tube feet?

a)

to move and sting

b)

to feed and paralyse

c)

to feed and move

d)

to sting and sense the environment

6.

What is the function of tentacles in snail?

a)

to sense their environment

b)

to sting the organisms

c)

to paralyse the organisms

d)

to catch the food

7.

What animal has tentacles to sting and paralyse the organisms?

a)

slug

b)

starfish

c)

sea anemone

d)

sponge

8.

What invertebrate has shells that will open up during feeding?

a)

crab

b)

slug

c)

snail

d)

clam

9.

What invertebrate has holes on the body?

a)

sea anemone

b)

coral

c)

sponge

d)

starfish

10.

Which is not the structure of worms?

a)

The body can be divided into halves, the top part is a mirror image of its bottom part.

b)

The body can sense light.

c)

They have jointed legs.

d)

They have a smooth and segmented body.

11.

Look at the following invertebrates. Explain the similarities and differences of them.

4 lines