WorksheetsZoology: Worms
Total questions: 41
Worksheet time: 36mins
Name
Class
Date
1.
What does "Polychaeta" mean?
a)
"Many Teeth"
b)
"Many Bristles"
c)
"Little Rings"
d)
"Sand Digger"
2.
How is the body of an Earthworm divided?
a)
Metameres
b)
Long tubes
c)
One large section
d)
Layers
3.
type of worm
a)
flatworm
b)
roundworm
c)
segmented worm
4.
tapeworms live the host's _____
a)
intestines
b)
stomach
c)
mouth
5.
what type of worm is this?
a)
Insect Larva
b)
Segmented
c)
Flatworm
d)
Roundworm
6.
SOME leaches are ______ because they feed on the blood of the host
a)
Suckers
b)
Parasitic
c)
Endoparastic
d)
All of the above
7.
___ come out of the host's butt at night to lay eggs
a)
pin worms
b)
trichina worms
c)
leeches
d)
filarial worms
8.
roundworms that live in the lymphatic system cause
a)
arthritis
b)
elephantiasis
c)
ascarisis
9.
in free living flatworms waste is removed through
a)
anus
b)
stomach
c)
pharynx
10.
males and females are determined by ____ in flatworms
a)
penis fencing
b)
genetics
c)
they are predetermined
d)
size
11.
Earthworm
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
12.
Flat body
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
13.
Heartworm
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
14.
Known as "Round Worms"
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
15.
Leech
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
16.
Most complex worm Phylum
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
17.
Planaria
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
18.
Simplest worm
a)
Phylum Platyhelminthes
b)
Phylum Nematoda
c)
Phylum Annelida
19.
Which of the following do all worms have in common?
a)
They are all coelomates.
b)
They are all bilateral
c)
They all have a complete digestive tract.
d)
They are all parasitic.
20.
Which of the following phyla contain parasitic worms?
a)
nematoda and annelida
b)
platyhelminthes and nematoda
c)
annelida and platyhelminthes
d)
platyhelminthes, nematoda and annelida
21.
Which phylum of worms are pseudoceolomates?
a)
Platyhelminthes
b)
Nematoda
c)
Annelida
22.
Which phylum of worms is the first to exhibit segmentation?
a)
Platyhelmintes
b)
Nematoda
c)
Annelida
23.
Which of the following is a thickened segment of the earthworm’s body is used in reproduction?
a)
Septa
b)
Setae
c)
Clitellium
d)
Ganglia
24.
Which phylum is the first to exhibit a closed circulatory system?
a)
Platyhelminthes
b)
Nematoda
c)
Annelida
25.
Which phylum is the first to exhibit cephalization?
a)
Platyhelminthes
b)
Nematoda
c)
Annelida
d)
Cnidarian
26.
Annelids are similar to humans in that they are both _________.
a)
monoecious
b)
dioecious
c)
coelomates
d)
hunters
27.
Flat worms can reproduce
a)
sexually
b)
asexually
c)
both sexually and asexually
28.
Which of the following is an pseudocoelomate?
a)
an organism such as Planaria that have no body cavity
b)
an organism such as a jellyfish with a central digestive cavity
c)
an organism such as a mammal with a body cavity lined with 2 layers of mesoderm
d)
an organism such as a Nematode (roundworm) that has a "false" body cavity
29.
Which of the following phyla includes tapeworms, liver flukes, and planarians?
a)
Annelida
b)
Cnidaria
c)
Nematoda
d)
Platyhelminthes
30.
What class? lives INSIDE
a)
Class Cestoda
b)
Class Trematoda
c)
Class Turbellaria
d)
Class Monogenea
31.
What class?
a)
Class Cestoda
b)
Class Trematoda
c)
Class Turbellaria
d)
Class Monogenea
32.
What class?
a)
Class Cestoda
b)
Class Trematoda
c)
Class Turbellaria
d)
Class Monogenea
33.
What class? or subclass?
a)
Oligochaeta
b)
Polychaeta
c)
Hirudinea
34.
What class? or subclass?
a)
Oligochaeta
b)
Polychaeta
c)
Hirudinea
35.
What class? or subclass?
a)
Oligochaeta
b)
Polychaeta
c)
Hirudinea
36.
What phylum?
a)
Platyhelminthes
b)
Nematoda
c)
Annelida
d)
Echinodermata
37.
Earthworms have ___ sets of muscles that help them move.
a)
1
b)
2
c)
3
d)
4
38.
What do earthworms eat?
a)
grass
b)
insects
c)
dirt
d)
organic matter in the soil
39.
If present, which type of skeleton is found in worms?
a)
Longitudinal
b)
Circular
c)
Exoskeleton
d)
Hydrostatic
40.
Earthworms have setae, which are like bristles that help them ___.
a)
move
b)
eat
c)
reproduce
41.
name means "little rings"
a)
flat
b)
round
c)
segmented
d)
more than one
100 %
