Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Phylum Arthropoda to Protochordates

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is the largest phylum in the animal kingdom?

a)

Porifera

b)

Mollusca

c)

Arthropoda

d)

Chordata

2.

Which subphylum do insects belong to?

a)

Arthropoda

b)

Hexapoda

c)

Mollusca

d)

Crustacea

3.

What is the defining characteristic of arthropods?

a)

Endoskeleton made of chitin

b)

No skeleton at all

c)

Exoskeleton made of calcium

d)

Exoskeleton made of chitin

4.

Name one example of a class under the phylum Arthropoda.

a)

Mollusca

b)

Chordata

c)

Insecta

d)

Arachnida

5.

What is the common name for the class Arachnida?

a)

Arachnids

b)

Arachnidum

c)

Arachnidus

d)

Arachnidia

6.

Which phylum includes animals with a notochord at some stage of their development?

a)

Chordata

b)

Mollusca

c)

Arthropoda

d)

Cnidaria

7.

What is the name of the subphylum that includes tunicates and lancelets?

a)

Urochordata

b)

Arthropoda

c)

Echinodermata

d)

Chordata

8.

What is the function of a notochord in chordates?

a)

Regulation of body temperature

b)

Digestion of food

c)

Production of hormones

d)

Structural support and defining body axis

9.

Name one example of a chordate that is not a vertebrate.

a)

Lancelets

b)

Hagfish

c)

Tunicates

d)

Amphioxus

10.

What is the defining feature of vertebrates?

a)

Backbone or spinal column

b)

Tentacles

c)

Gills

d)

Exoskeleton