Phylum Annelida Review
1
What major evolutionary development is exhibited by members of the phylum Annelida but
is not seen in phylum Platyhelminthes or phylum Nematoda?
A
B
C
D
2
Earthworms are hermaphroditic and they reproduce using
A
B
C
D
3
True
False
Earthworms breathe through the use of trachea and lungs.
A
B
5
sexual reproduction.
asexual reproduction.
both sexual and asexual reproduction.
none of the above
All members of the phylum Annelida use simple kidneys to rid their bodies of nitrogenous
wastes.
A
B
4
metamerism
bilateral symmetry
pseudocoelomate body plan
organ system level of organization
True
False
What is the primary function of an earthworm's setae?
A
B
C
D
digestion
respiration
locomotion
both A and C
2/22/2010 9:57:02 AM
Page 1
Phylum Annelida Review
6
7
Which is NOT a member of the phylum Annelida?
A
leech
B
tape worm
C
earthworm
D
feather duster worm
Annelids have all of the following characteristics EXCEPT
A
B
C
D
8
true coelom.
bilateral body plan.
open circulatory system.
complete digestive system.
Which of the following lists puts the parts of the annelid digestive system in the correct
order (based on the flow of food through the worm)?
A
B
C
D
mouth > esophagus > pharynx > crop > intestine > gizzard > anus
mouth > pharynx > esophagus > crop > gizzard > intestine > anus
anus > intestine > gizzard > crop > esophagus > pharynx > mouth
anus > esophagus > pharynx > crop > intestine > gizzard > mouth
2/22/2010 9:57:02 AM
Page 2
Phylum Annelida Review
9
The Annelida class known as "Polychaeta" is named for its many
A
B
C
D
10
Members of the Annelida class "Oligochaeta" are known for their
A
B
C
D
11
true coelom.
closed circulatory system.
complete digestive system.
all of the above
Earthworms grind up the soil they consume using their
A
B
C
D
15
pharynx muscles
circular muscles
longitudinal muscles
both B and C
Unlike sponges, cnidarians, and flat worms, segmented worms have a
A
B
C
D
14
attracts the other worm.
holds the two worms together.
hardens to act as a cocoon that protects the fertilized eggs.
both B and C
When an earthworm burrows, it contracts its _________ _________ to lengthen its body
segments.
A
B
C
D
13
few setae.
many setae.
thick setae.
short setae.
When earthworms mate the clitellum functions to secrete a mucus that
A
B
C
D
12
setae.
segments.
body cavities.
longitudinal muscles.
mouth.
gizzard.
pharynx.
esophagus.
According to the "Shape of Life" video on annelids, burrowing by marine worms may have
saved the planet from a
A
B
C
D
global earthquake.
major mass extinction.
permanent global ice age.
catastrophic asteroid impact.
2/22/2010 9:57:02 AM
Page 3
Phylum Annelida Review
Page 4
Answer Key : Phylum Annelida Review
Question:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2/22/2010 9:57:02 AM
Answer
A
A
B
B
C
B
C
B
A
A
D
B
D
B
C