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Grade 7 Biology Chapter 3.1

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.

A vertebrate ...

a)

Has a backbone

b)

Has no backbone

c)

Is a mollusk

2.

Can live inside animals

a)

Flatworm

b)

Segmented worm

c)

Arthropd

d)

Amphibian

3.

Catch tiny animals in their tentacles

a)

Worms

b)

Mollusks

c)

Star Fish

d)

Hydra

4.

Holes in their bodies enables them to catch food.

a)

Sponges

b)

Worms

c)

Arthropods

d)

Hydras

5.
______ are also called flatworms. They are bilaterally symmetrical, dorsoventrally flattened worms that include planaria, flukes and tapeworms. 
a)
Cnidarians
b)
Platyhelminthes
c)
Nematodes
d)
Mollusks
6.
Earthworms and leeches are common examples of? 
a)
Nematodes
b)
Annelids
c)
Mollusks
7.
Hydras, jellyfishes and corals are examples of?
a)
Sponges
b)
Platyhelminthes
c)
Cnidarians
8.

A jellyfish is what type of invertebrate?

a)

Echinoderm

b)

Arthropod

c)

Mollusc

d)

Cnidarian

9.

A leech is an example of which type of invertebrate?

a)

Arthropod

b)

Mollusc

c)

Annelid

d)

echinoderm

10.

The scientific name of an organism is made up of two parts...

a)

English and Spanish

b)

Genus and Species

c)

Domain and Kingdom

d)

Class and Order

11.

Choose the animal that is a vertebrate.

a)
b)
c)
d)
12.

To which kingdom does the following organism belong: breaks down materials outside their bodies and absorbs nutrients, ex: mushrooms, molds

a)

plantae

b)

animalia

c)

protista

d)

fungi

13.

The scientific study of how living things are classified

a)

biology

b)

classification

c)

classificology

d)

taxonomy

14.

Examples of phylum porifera

a)

Sycon

b)

Hydra

c)

Euplectella

d)

Spongilla

15.

In phylum cnidaria about to surrounded by a number of finger like projections called

(a)