wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Annelid and Mollusk Review

Total questions: 52

Worksheet time: 26mins

Name
Class
Date
1.

What do annelids and mollusks have in common?

a)

segments

b)

coelomates

c)

mantle

d)

parasites

2.

How many classes belong to Annelida?

a)

1

b)

2

c)

3

d)

4

3.

Which class do marine worms belong to?

a)

Polychaeta

b)

Oligochaeta

c)

Hirudinea

d)

None of the listed classes

4.

What is the purpose of a crop in Annelids?

a)

grind food

b)

store food

c)

digest food

d)

regurgitate food

5.

What does the clitellium do for the worm?

a)

secretes the cocoon for larvae

b)

secretes sex cells

c)

secretes norephinephrine

d)

secretes mucus for locomotion

6.

Leeches secrete two things. What are they?

a)

anticoagulant / antidepressant

b)

antiobesity / anaesthetic

c)

anticoagulant / anaesthetic

d)

antidepressant / anaesthetic

7.

What type of skeleton do all Annelids have?

a)

hydrostatic

b)

endoskeleton

c)

exoskeleton

8.

Which of the following phyla was the first to exhibit body segmentation?

a)

Annelida

b)

Mollusca

c)

Cnidara

d)

Echindermata

9.

To what class does this organism belong?

a)

Oligochaeta

b)

Polychaeta

c)

Hirudinea

10.

To what class does this organism belong?

a)

Oligochaeta

b)

Polychaeta

c)

Hirudinea

11.

To what class does this organism belong?

a)

Oligochaeta

b)

Polychaeta

c)

Hirudinea

12.
What do earthworms eat?
a)
grass
b)
insects
c)
dirt
d)
organic matter in the soil
13.
A stiff hair, bristle or bristle like process or part on an organism
a)
Ganglia
b)
Setae
c)
Parapodia
d)
Nephridia
14.
Which structure is NOT associated with digestion?
a)
Gizzard
b)
pharynx
c)
nephridia
d)
crop
15.
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
16.

Which of the following is a structure related to excretion in worms?

a)

Ganglia

b)

Gizzard

c)

Nephridia

d)

Crop

17.
The leg-like structures seen in polychaetes are called
a)
Setae
b)
Parapodia
c)
Antennae
d)
Trochophores
18.

Earthworms don't have teeth to grind their food so they use another organ to do so. It is called a

a)

Setae

b)

Crop

c)

Gizzard

d)

Clitellum

19.

Heart-like structure

a)

Gizzard

b)

Aortic Arches

c)

Setae

d)

Crop

20.

Earthworms have which type of symmetry?

a)

Radial

b)

Bilateral

c)

No Symmetry

d)

Prismatic

21.

What does "B" represent?

a)

intestine

b)

cranial

c)

clitellum

d)

anus

22.

Which part is labeled I?

a)

Clitellum

b)

Intestine

c)

Crop

d)

Hearts

e)

Brain

23.
An earthworm has both male and female organs. It is known as a ________.
a)
hermaphrodite
b)
condaphrodite
c)
sterile animal
24.

Structure "E" belongs to which system?

a)

Urinary System

b)

Circulatory/Cardiovascular System

c)

Reproductive System

d)

Digestive System

e)

Nervous System

25.

How many aortic arches are there in an earthworm?

a)

1

b)

3

c)

2

d)

5

26.

Like most animals, earthworms need to take in oxygen. How do earthworms take in oxygen?

a)

through their gills

b)

through their lungs

c)

through their skin

d)

through their hearts

27.
Earthworms have a ____ circulatory system 
a)
open 
b)
closed 
c)
false
d)
transitional
28.

Which part is labeled J?

a)

Pharynx

b)

Intestine

c)

Crop

d)

Gizzard

e)

Brain

29.

Which part is labeled D?

a)

Pharynx

b)

Intestine

c)

Crop

d)

Gizzard

e)

Brain

30.
Which class of Mollusks include clams, oysters, and mussels?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
31.
Which part of the Mollusk body is the tissue covering the body and secretes the shell?
a)
Mantle
b)
Trochophore
c)
Foot
d)
Visceral Mass
32.
Which class of Mollusks have the most advanced nervous system?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
33.
What type of body do all Mollusks have?
a)
Segmented
b)
Soft
c)
Rigid
d)
Clear
34.
Which class of Mollusks have a closed circulatory system?
a)
Gastropods
b)
Bivalves
c)
Cephalopods
d)
All of the classes
35.
Which group of Mollusks does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
36.
What Mollusk group does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
37.
What Mollusk group does the picture belong to?
a)
Gastropod
b)
Bivalve
c)
Cephalopod
38.
What is the oldest part of the bivalve shell?
a)
Umbo
b)
Hinge
c)
Anterior adductor 
d)
Mantle
39.
What do the rings on the clam shell indicate?
a)
species
b)
age
c)
size
d)
genus
40.
# 8 Points to what feature?
a)
excurrent siphon
b)
incurrent siphon
c)
gill 
d)
mantle
41.
# 16 Points to what feature?
a)
excurrent siphon
b)
incurrent siphon
c)
intestines
d)
foot
42.
What muscle opens and closes the clam?
a)
Labial Palp
b)
Adductor
c)
Incurrent
d)
Excurrent 
43.

A bivalve obtains oxygen through their:

a)

Gills

b)

Mantle

c)

Visceral Body

44.

Cephalopods move by:

a)

Floating with the ocean current

b)

Using jet-propulsion

c)

Clapping their shells together

45.

What does a squid use to escape predators?

a)

gills

b)

Hearts

c)

Ink

d)

mantle

46.

How do wastes leave the clam?

a)

Heart

b)

Mouth

c)

Excurrent Siphon

47.

What is the function of the “B”?

a)

Secrete calcium for the shell

b)

Respiration

c)

Movement

48.

____________ help cephalopods change color to hide from prey or communicate with potential mates

a)

gills

b)

tentacles

c)

chromatophores

d)

skin cells

49.

Squid have embedded shells known as _______.

a)

bivalves

b)

radula

c)

beaks

d)

pens

50.
Which of the following is the correct description of the body cavity of Mollusks?
a)
They are  protostome acoelomates
b)
They are protostome coelomates
c)
They are deuterostome coelomates
d)
They are protostome pseudocoelomates
51.
Mollusk's tongue-like strip covered with teeth that point backward is called the ____
a)
trochopore
b)
radula
c)
gills
d)
visceral mass
52.

What Mollusk group does the picture belong to?

a)

Gastropod

b)

Bivalve

c)

Cephalopod

Similar Resources on Wayground

Body Sytems

53 questions

Body Sytems

quiz

Worksheet

•

9th - 12th Grade

Unit 4: Meiosis and Genetics Review

51 questions

Unit 4: Meiosis and Genetics Review

quiz

Worksheet

•

10th - 11th Grade

S347 Enzyme Review

48 questions

S347 Enzyme Review

quiz

Worksheet

•

11th - 12th Grade

Unit 2 AP Biology

55 questions

Unit 2 AP Biology

quiz

Worksheet

•

9th - 12th Grade

1st 9 Midterm Review

47 questions

1st 9 Midterm Review

quiz

Worksheet

•

9th - 12th Grade

06.01 - Skull Quiz

47 questions

06.01 - Skull Quiz

quiz

Worksheet

•

11th Grade

Enzymes & Digestive System Test Review--Honors Biology

55 questions

Enzymes & Digestive System Test Review--Honors Biology

quiz

Worksheet

•

9th - 10th Grade

Cell Structure and Function Quiz

49 questions

Cell Structure and Function Quiz

quiz

Worksheet

•

12th Grade