Transcript Chapter 27 Jeopardy Review B

Chapter 27 – Worms and Mollusks
B
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5
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FINAL ROUND
Topic 1:
$100 Question
Food enters a flatworm’s body cavity
through a muscular tube called a
a. flame cell.
b. pharynx.
c. ganglion.
d. coelom.
ANSWER
BACK TO GAME
Topic 1:
$100 Answer
Food enters a flatworm’s body cavity
through a muscular tube called a
a. flame cell.
b. pharynx.
c. ganglion.
d. coelom.
BACK TO GAME
Topic 1:
$200 Question
An adult tapeworm uses its scolex to
a. store sperm.
b. digest food.
c. store fertilized eggs.
d. attach itself to the intestinal wall of its host.
ANSWER
BACK TO GAME
Topic 1:
$200 Answer
An adult tapeworm uses its scolex to
a. store sperm.
b. digest food.
c. store fertilized eggs.
d. attach itself to the intestinal wall of its host.
BACK TO GAME
Topic 1:
$300 Question
Many flatworms can detect changes in the
amount of light in their environment using
groups of cells called
a. flame cells.
b. nerve cords.
c. ganglia.
d. eyespots.
ANSWER
BACK TO GAME
Topic 1:
$300 Answer
Many flatworms can detect changes in the
amount of light in their environment using
groups of cells called
a. flame cells.
b. nerve cords.
c. ganglia.
d. eyespots.
BACK TO GAME
Topic 1:
$400 Question
Most free-living flatworms are
a. parasites.
b. flukes.
c. members of the class Cestoda.
d. hermaphrodites.
ANSWER
BACK TO GAME
Topic 1:
$400 Answer
Most free-living flatworms are
a. parasites.
b. flukes.
c. members of the class Cestoda.
d. hermaphrodites.
BACK TO GAME
Topic 1:
$500 Question
What conditions could be expected in an
area where large numbers of muddwelling, filter-feeding, marine annelids are
found?
a. abundance of roundworms
b. low bacteria population
c. abundance of algae
d. compacted muddy bottom
ANSWER
BACK TO GAME
Topic 1:
$500 Answer
What conditions could be expected in an
area where large numbers of muddwelling, filter-feeding, marine annelids are
found?
a. abundance of roundworms
b. low bacteria population
c. abundance of algae
d. compacted muddy bottom
BACK TO GAME
Topic 2:
$100 Question
The muscular extension of a leech that
penetrates the tissue of its host is the
a. septum.
b. radula.
c. proboscis.
d. ganglion.
ANSWER
BACK TO GAME
Topic 2:
$100 Answer
The muscular extension of a leech that
penetrates the tissue of its host is the
a. septum.
b. radula.
c. proboscis.
d. ganglion.
BACK TO GAME
Topic 2:
$200 Question
Which of these animals has a true
coelom?
a. filarial worm
b. tapeworm
c. planarian
d. leech
ANSWER
BACK TO GAME
Topic 2:
$200 Answer
Which of these animals has a true
coelom?
a. filarial worm
b. tapeworm
c. planarian
d. leech
BACK TO GAME
Topic 2:
$300 Question
Filter-feeding bivalves can be used to monitor the
environmental health of a habitat because
a. the bivalves reproduce rapidly in polluted water.
b. the bivalves live near deep-sea vents.
c. some bivalves never get cancer.
d. the bivalves concentrate pollutants and
microorganisms in their tissues.
ANSWER
BACK TO GAME
Topic 2:
$300 Answer
Filter-feeding bivalves can be used to monitor the
environmental health of a habitat because
a. the bivalves reproduce rapidly in polluted water.
b. the bivalves live near deep-sea vents.
c. some bivalves never get cancer.
d. the bivalves concentrate pollutants and
microorganisms in their tissues.
BACK TO GAME
Topic 2:
$400 Question
In earthworms, inability to produce offspring might be
associated with
a. lack of a true coelom.
b. the inability of a worm to fertilize its own eggs.
c. a malfunction of the nephridia.
d. a malfunction of the clitellum.
ANSWER
BACK TO GAME
Topic 2:
$400 Answer
In earthworms, inability to produce offspring might be
associated with
a. lack of a true coelom.
b. the inability of a worm to fertilize its own eggs.
c. a malfunction of the nephridia.
d. a malfunction of the clitellum
BACK TO GAME
Topic 2:
$500 Question
In an earthworm, the dorsal blood vessel
functions like a heart because it
a. receives blood from gills.
b. connects to ring vessels.
c. connects to sinuses.
d. contracts and helps pump blood.
ANSWER
BACK TO GAME
Topic 2:
$500 Answer
In an earthworm, the dorsal blood vessel
functions like a heart because it
a. receives blood from gills.
b. connects to ring vessels.
c. connects to sinuses.
d. contracts and helps pump blood.
BACK TO GAME
Topic 3:
$100 Question
The body of an annelid has
a. an external shell.
b. segments.
c. stinging tentacles.
d. a backbone.
ANSWER
BACK TO GAME
Topic 3:
$100 Answer
The body of an annelid has
a. an external shell.
b. segments.
c. stinging tentacles.
d. a backbone.
BACK TO GAME
Topic 3:
$200 Question
Which characteristic would allow you to
differentiate a nautilus from another type of
mollusk?
a. It has a shell.
b. It has a single foot.
c. It has a mantle.
d. It has up to 90 tentacles.
ANSWER
BACK TO GAME
Topic 3:
$200 Answer
Which characteristic would allow you to
differentiate a nautilus from another type of
mollusk?
a. It has a shell.
b. It has a single foot.
c. It has a mantle.
d. It has up to 90 tentacles.
BACK TO GAME
Topic 3:
$300 Question
Some mollusks are detritivores. Their
main source of food comes from
a. living animals.
b. decaying plant and animal remains.
c. living plants.
d. bacteria in the muddy bottom.
ANSWER
BACK TO GAME
Topic 3:
$300 Answer
Some mollusks are detritivores. Their
main source of food comes from
a. living animals.
b. decaying plant and animal remains.
c. living plants.
d. bacteria in the muddy bottom.
BACK TO GAME
Topic 3:
$400 Question
The tubelike structure through which water
enters and leaves a mollusk’s body is the
a. siphon.
b. sinus.
c. coelom.
d. mantle cavity.
ANSWER
BACK TO GAME
Topic 3:
$400 Answer
The tubelike structure through which water
enters and leaves a mollusk’s body is the
a. siphon.
b. sinus.
c. coelom.
d. mantle cavity.
BACK TO GAME
Topic 3:
$500 Question
The spade-shaped burrowing structure of
one group of mollusks and the tentacles of
another group are both modifications of
the
a. mantle.
b. shell.
c. visceral mass.
d. foot.
ANSWER
BACK TO GAME
Topic 3:
$500 Answer
The spade-shaped burrowing structure of
one group of mollusks and the tentacles of
another group are both modifications of
the
a. mantle.
b. shell.
c. visceral mass.
d. foot.
BACK TO GAME
Topic 4:
$100 Question
Which of the following correctly pairs the class of
mollusks with an example of an animal in that
class?
a. Cephalopoda/land slug
b. Bivalvia/nudibranch
c. Cephalopoda/cuttlefish
d. Gastropoda/clam
ANSWER
BACK TO GAME
Topic 4:
$100 Answer
Which of the following correctly pairs the class of
mollusks with an example of an animal in that
class?
a. Cephalopoda/land slug
b. Bivalvia/nudibranch
c. Cephalopoda/cuttlefish
d. Gastropoda/clam
BACK TO GAME
Topic 4:
$200 Question
The thin layer of tissue that covers a mollusk’s body is
called the
a. mantle.
b. foot.
c. shell.
d. visceral mass.
ANSWER
BACK TO GAME
Topic 4:
$200 Answer
The thin layer of tissue that covers a mollusk’s body is
called the
a. mantle.
b. foot.
c. shell.
d. visceral mass.
BACK TO GAME
Topic 4:
$300 Question
Some flatworms have clusters of nerve
cells that control the nervous system.
Each cluster is called a(an)
a. brain.
b. eyespot.
c. ganglion.
d. flame cell.
ANSWER
BACK TO GAME
Topic 4:
$300 Answer
Some flatworms have clusters of nerve
cells that control the nervous system.
Each cluster is called a(an)
a. brain.
b. eyespot.
c. ganglion.
d. flame cell.
BACK TO GAME
Topic 4:
$400 Question
Free-living flatworms, most of which live in
marine environments or fresh water, are
a. tapeworms.
b. roundworms.
c. turbellarians.
d. flukes.
ANSWER
BACK TO GAME
Topic 4:
$400 Answer
Free-living flatworms, most of which live in
marine environments or fresh water, are
a. tapeworms.
b. roundworms.
c. turbellarians.
d. flukes.
BACK TO GAME
Topic 4:
$500 Question
An intermediate host is an organism in
which a parasite
a. reproduces asexually.
b. reproduces sexually.
c. causes tissue decay.
d. clogs blood vessels.
ANSWER
BACK TO GAME
Topic 4:
$500 Answer
An intermediate host is an organism in
which a parasite
a. reproduces asexually.
b. reproduces sexually.
c. causes tissue decay.
d. clogs blood vessels.
BACK TO GAME
Topic 5:
$100 Question
Earthworms benefit gardeners because their
tunnels provide passageways for
a. leeches.
b. polychaetes.
c. plant roots and water.
d. planarians.
ANSWER
BACK TO GAME
Topic 5:
$100 Answer
Earthworms benefit gardeners because their
tunnels provide passageways for
a. leeches.
b. polychaetes.
c. plant roots and water.
d. planarians.
BACK TO GAME
Topic 5:
$200 Question
Why is an open circulatory system adequate for a
bivalve, such as a clam, but not for a cephalopod, such
as a squid?
a. Bivalves are largely sedentary, while squids
move quickly.
b. Bivalves have relatively high oxygen demands.
c. Cephalopods have relatively low oxygen
demands.
d. Bivalves are filter-feeders, and cephalopods are
plant eaters.
ANSWER
BACK TO GAME
Topic 5:
$200 Answer
Why is an open circulatory system adequate for a
bivalve, such as a clam, but not for a cephalopod, such
as a squid?
a. Bivalves are largely sedentary, while squids
move quickly.
b. Bivalves have relatively high oxygen demands.
c. Cephalopods have relatively low oxygen
demands.
d. Bivalves are filter-feeders, and cephalopods are
plant eaters.
BACK TO GAME
Topic 5:
$300 Question
In a tapeworm, both male and female
reproductive organs are contained in each
mature
a. scolex.
b. cyst.
c. egg.
d. proglottid.
ANSWER
BACK TO GAME
Topic 5:
$300 Answer
In a tapeworm, both male and female
reproductive organs are contained in each
mature
a. scolex.
b. cyst.
c. egg.
d. proglottid.
BACK TO GAME
Topic 5:
$400 Question
Roundworms have a digestive system
a. that branches into multiple
passages.
b. within a true coelom.
c. with two openings.
d. with one opening.
ANSWER
BACK TO GAME
Topic 5:
$400 Answer
Roundworms have a digestive system
a. that branches into multiple
passages.
b. within a true coelom.
c. with two openings.
d. with one opening.
BACK TO GAME
Topic 5:
$500 Question
A pseudocoelom forms between the
mesoderm and
a. endoderm.
b. ectoderm.
c. true coelom.
d. none of the above.
ANSWER
BACK TO GAME
Topic 5:
$500 Answer
A pseudocoelom forms between the
mesoderm and
a. endoderm.
b. ectoderm.
c. true coelom.
d. none of the above.
BACK TO GAME
FINAL ROUND Question
Question:
a. Choice 1
b. Choice 2
c. Choice 3
d. Choice 4
ANSWER
BACK TO GAME
FINAL ROUND Answer
Question:
a. Choice 1
b. Choice 2
c. Choice 3 (correct answer)
d. Choice 4
BACK TO GAME