WorksheetsZoology - Unit 4.3: Phylum Arthropoda
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
What is the exoskeleton usually made up of?
a)
Chitin
b)
Bones
c)
Cuticle
d)
Carapace
2.
Arthropods have this type of circulatory system:
a)
Square
b)
None
c)
Closed
d)
Open
3.
What is molting?
a)
The process in which arthropods reproduce
b)
The process in which arthropods shed their outer covering and grow a larger one.
c)
The process in which larval forms develop into adult forms
d)
The process in which arthropods breathe
4.
The word 'arthropoda' means...
a)
eight foot
b)
jointed foot
c)
flexible foot
d)
hard foot
5.
All arthropods have segmented bodies, jointed appendages, and ________________.
a)
tails
b)
lungs
c)
wings
d)
an exoskelton
6.
What symmetry to most arthropods display?
a)
radial
b)
pentaradial
c)
bilateral
d)
asymmetry
7.
Which class of arthropod has 8 legs?
a)
Class Insecta
b)
Class Arachnida
c)
Class Mammalia
d)
Class Crustacea
8.
The phylum arthropoda is the largest animal group on the planet.
a)
True
b)
False
9.
Lobster, shrimp, and crabs are examples of what group of Arthropods?
a)
Chilopoda
b)
Diplopoda
c)
Crustaceans
d)
Arachnida
10.
What class of arthropod does this organism belong to?
a)
Class Insecta
b)
Class Arachnida
c)
Class Bug
d)
Class Crustacea
11.
Which organism is an example of class crustacea?
a)
b)
c)
d)
12.
Which organisms are arthropods?
a)
b)
c)
d)
13.
How to define something as a Myriapod?
a)
- More than 20 legs
- Lots of segmented body parts
- Lots of segmented body parts
b)
- Less than 20 legs
- Lots of segmented body parts
- Lots of segmented body parts
c)
Only has segmented body parts
d)
All the of the before ones are wrong
14.
True or false: Arthropods are members of the kingdom Animalia.
a)
True
b)
False
15.
Which subphylum do spiders and scorpions belong to?
a)
Chelicerates
b)
Crustaceans
c)
Uniramia
16.
Which subphylum do lobsters, crabs, shrimp, and crayfish belong to?
a)
Chelicerates
b)
Crustaceans
c)
Uniramia
17.
Which class do insects belong to?
a)
Chilopoda
b)
Diplopoda
c)
Insecta
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