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SCIENCE STUDYING
SCIENCE STUDYING
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questions on sponges, cnidarians and worms
Flashcards
35 cards
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Practice quiz
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Host live
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Questions
35
Answers
1
Segmented worms are considered the most complex because....
they have a brain.
they have lungs.
they are hermaprodites.
they have a closed circulatory system.
2
The following worm belongs to wich phylum
Platyhelminthes
Nematoda
Cnidarian
Annelida
3
Coral reefs are made of...
medusa of cnidarians.
polyps of cnidarians.
stinging cells.
skelotons of dead coral.
4
All sponges belong to the phylum
Nematoda
Cnidarian
Porifera
Platyhelminthes
5
Flagella in a sponge...
are not really necessary.
are attached to the jelly-like cells.
enable the cells to move.
create a current in the sponge.
6
Invertebraes do not have backbones
False
True
7
Arthropods are insects
True
False
8
The most numerous animals on earth are....
Nematodes.
earthworms.
flatworms.
jellyfish.
9
As arthropds grow they..
molt (shed their previous exoskelteon
become trees
shrink
grow 10 foot long hair
10
Worms breathe...
if their hearts are moist.
through their skin.
underwater.
with lungs.
11
The following animals would all be Cnidarians....
planaria, sea anemone, sponge.
hydra, coral, sea anemone.
jellyfish, planaria, coral.
hydra, planaria, coral.
12
Mollusks are/have
inside out
squid and octopi
in paris
shells inside their bodies
13
The animal in the picture...
is in the phylum Annelida.
is in the phylum Cnidarian.
is not really an animal.
is in the phylum Porifera.
14
Most worms are hemaphrodites which means....
they attack each other when reproducing.
they can regenerate.
both blue and yellow
they can produce both egg and sperm.
15
The following animal is an example of a....
planarian.
Platyhelminthes.
all of the above.
flatworm.
16
If an animal has radial symmetry it also..
has sense organs in its head.
is not complex.
has a head and a tail end.
moves quickly.
17
Flatworms can go inside your body and cause you to get sick
True
False
18
All animals...
move.
both blue and red.
are heterotrophs.
are multicellular.
19
Invertebraes make up __% of the animal kingdom
93
97
300
34
20
Flatworms live in the jungle
False
True
21
Amphibians..
Have 3 chambered hearts
Twerk
Lay hot pink eggs
Breathe through gills when they are young
22
The following animal has what kind of symmetry?
bilateral.
both a and b.
radial.
asymmetry.
23
Arthropds are the only invertebrae to fly
True
False
24
The platyhelminthes would include....
both blue and yellow.
tapeworms
roundworms
flatworms
25
D in the picture is....
hemaphrodite.
the prostomium.
the vas defererens openings.
the clitellum.
26
Some invertebraes have exoskeletons
True
False
27
Which phylum of worms are the most complex?
segmented worms
Nematoda
roundworms
Annelida
28
What's a pharyngeal slit?
openings that are used to go to the bathroom
idk
a style of dress
openings between the pharynx, or throat, and the outside
29
Coral reefs are important because....
all of the above.
provide beauty to the atmosphere
provide a barrier to protect the shore from waves.
it provides a habitat for many species.
30
Vertebraes are animals with backbones
True
False
31
Select all the Vertebres
Bird and Fish
Mammal and Reptile
ALL OF THE ABOVE
Amphibian
32
All Cnidarians....
swim.
have pores.
have a medusa form.
have stinging cells.
33
Fish are the largest group of vertebraes
True
False
34
All Chordates (Phylum Chordata) have a notochord
False
True
35
The animal in the picture....
is in phylum Platyhelminthes.
is in phylum Cnidarian.
is in phylum Porifera.
is not an animal.
