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Kingdom Animalia (Phylum Porifera - Phylum Annelida)

Total questions: 38

Worksheet time: 1hrs 3mins

Name
Class
Date
1.

What is a flat worms excretory system?

a)

Anus

b)

Mouth

c)

Flame cells

d)

Skin

2.

What phylum are the flat worms under?

a)

Annelid

b)

Platyhelminthes

c)

Rotifers

d)

Sipuncula

3.

How do flatworms reproduce?

a)

Sexually and asexually

b)

asexually

c)

sexually

d)

Sexually or asexually

4.

How do animals get food?

a)

Through the nose

b)

Filter feeder.

c)

Through the mouth at the front of the body.

d)

Through the mouth on the underside of the body.

5.

The mouth of the flatworm is on the underside of the body.

a)

True

b)

False

6.

What is an animal called, that can produce both sperm and eggs?

a)

Flatworms

b)

Hermaphrodite

c)

Cnidarians

d)

Cephalization

7.
A tapeworm lives inside of a host's body. This means that tapeworms are _______________. 
a)
Ectoparasites
b)
Endoparasites
c)
Free-living
d)
Flukes
8.
Flatworms have no true body cavity. This means they are ____________________. 
a)
Symmetrical
b)
Sessile
c)
Coelomates
d)
Acoelomates
9.
The bodies of flatworms are flattened ___________________. 
a)
Laterally
b)
Bilaterally
c)
Radially
d)
Dorso-ventrally
10.

Pseudocoelomate organisms which contain thin body fluid cavity commonly known as as round worms

a)

Phylum Platyhelminthes

b)

Phylum Nematoda

c)

Phylum Annelida

d)

Phylum Turbellaria

11.

a fluid-filled partially in the mesoderm in which is not a true body cavity(tube within the tube)

a)

Pseudocoelom

b)

Acoelom

12.

Phylum Nematoda are not hermaphrodites in which they reproduce sexually which females are internally fertilized

a)

true

b)

false

13.

Female worms are generally larger

a)

true

b)

false

14.

The Roundworms have...

a)

Radial Symmetry

b)

Bilateral Symmetry

c)

Spherical symmetry

d)

None of them

15.

What is type of reproduction for nematoda?

a)

Sexual

b)

Asexual

c)

All of above

d)

Bisexual

16.

What is a Roundworm body cavity type?

a)

Coelom

b)

Acoelomates

c)

None of them

d)

Psuedoceolomates

17.

How many openings does a roundworm have?

a)

One opening as mouth and nnus

b)

Two with seperate mouth and anus

c)

No openings

d)

One only as mouth

18.

What is the most known Roundworm that infect human as parasite

a)

Pheretima sp.

b)

Ascaris sp.

c)

Taenia sp.

d)

Brugia malayi

19.

Segments are created by _____________.

a)

Porocytes

b)

Septa

c)

Setae

d)

Nerve net

20.

What is one of the evolutionary milestones for the phylum Annelida? 2 CORRECT ANSWERS

a)

Specialized, closed circulatory system

b)

excretory organs called nephridia

c)

filter feeding

d)

having five organ systems

21.
A body having three layers of tissue with organs and organelles is said to be _______________________.
a)
diploblastic
b)
ectodermic
c)
endodermic
d)
triploblastic
22.
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
23.

Name of D (opening at top)

a)

Osculum

b)

Ostia

c)

Choanocytes

d)

Incurrent Pore

24.

Water exits the sponge here

a)

A

b)

B

c)

C

d)

D

25.

The sponge has no organs, tissues, and no nervous system.

a)

True

b)

False

26.

Flagella inside a sponge keep water moving through its body. Why is this necessary?

a)

It prevents the sponge from floating away

b)

It allows the sponge to feed

c)

It allows the sponge to absorb carbon dioxide

d)

It maintains the water pressure inside the sponge

27.
Most sponges are hermaphrodites.  What does this mean?
a)
sponges can produce their own food
b)
sponges can produce both eggs and sperm
c)
sponges cannot reproduce
d)
sponges can swim around
28.
What is the name of the phylum sponges belong to?
a)
mammals
b)
chordate
c)
cnidarians
d)
Porifera
29.
___________ are tiny hard particles that give a sponge support and can provide protection when they stick out of a sponge.
a)
spongin
b)
bones
c)
buds
d)
spicules
30.

Cnidarians have...

a)

No symmetry

b)

Radial symmetry

c)

Bilateral symmetry

31.

Sessile, tube shaped body form of cnidarians such as corals and hydra.

a)

Polyp

b)

Medusa

32.

Free swimming, umbrella shaped body with tentacles that hang down.

a)

Polyp

b)

Medusa

33.

What type of symmetry do all Cnidarians possess?

a)

Asymmetry

b)

Radial

c)

Bilateral

34.

What are the stinging in predatory cnidarians called?

a)

Amoebocytes

b)

Porocytes

c)

Nematocysts

d)

Nerve Net

35.

In Cnidarians, where does digestion occur?

a)

spongocoel

b)

nematocyst

c)

gastrovascular cavity

d)

tentacles

36.

How are nervous responses in cnidarians controlled?

a)

by their gastrovascular cavity

b)

through the mesoglea

c)

by the nerve net

d)

through the filaments in their nematocysts

37.

How do cnidarians reproduce?

a)

only sexually

b)

only asexually

c)

both sexually and asexually

d)

genetically reproduced in labs

38.

Based on their diet, cnidarians are _____.

a)

herbivores

b)

omnivores

c)

carnivores

d)

photosynthetic

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