Chapter 28 – Arthropods and Echinoderms
B
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5
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FINAL ROUND
Topic 1:
$100 Question
The plates of the endoskeleton are
reduces and contained inside a soft,
muscular body wall in
a. sand dollars.
b. sea urchins.
c. sea cucumbers.
d. brittle stars.
ANSWER
BACK TO GAME
Topic 1:
$100 Answer
The plates of the endoskeleton are
reduces and contained inside a soft,
muscular body wall in
a. sand dollars.
b. sea urchins.
c. sea cucumbers.
d. brittle stars.
BACK TO GAME
Topic 1:
$200 Question
The skeleton of an echinoderm is an
a. Endoskeleton made of chitin.
b. Endoskeleton made of calcium carbonate.
c. Exoskeleton made of chitin.
d. Exoskeleton made of calcium carbonate.
ANSWER
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Topic 1:
$200 Answer
The skeleton of an echinoderm is an
a. Endoskeleton made of chitin.
b. Endoskeleton made of calcium carbonate.
c. Exoskeleton made of chitin.
d. Exoskeleton made of calcium carbonate.
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Topic 1:
$300 Question
Each segment in the body of a trilobite had
two ___________ attached to it.
a. antennae.
b. nerve cords.
c. eyespots.
d. walking legs.
ANSWER
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Topic 1:
$300 Answer
Each segment in the body of a trilobite had
two ___________ attached to it.
a. antennae.
b. nerve cords.
c. eyespots.
d. walking legs.
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Topic 1:
$400 Question
Arthropods are classified on the basis of
the number and structure of their body
segments and __________.
a. feet.
b. appendages.
c. orifices.
d. nerves.
ANSWER
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Topic 1:
$400 Answer
Arthropods are classified on the basis of
the number and structure of their body
segments and __________.
a. feet.
b. appendages.
c. orifices.
d. nerves.
BACK TO GAME
Topic 1:
$500 Question
In the water vascular system of a sea star,
the ___________ connect the ring canal
with the tube feet.
a. radial arms
b. radiators
c. radial canals
d. gills
ANSWER
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Topic 1:
$500 Answer
In the water vascular system of a sea star,
the ___________ connect the ring canal
with the tube feet.
a. radial arms
b. radiators
c. radial canals
d. gills
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Topic 2:
$100 Question
Within an insect society, particular tasks or
roles are performed by groups of
individuals called _________.
a. serfs.
b. governing bodies.
c. boards.
d. castes.
ANSWER
BACK TO GAME
Topic 2:
$100 Answer
Within an insect society, particular tasks or
roles are performed by groups of
individuals called _________.
a. serfs.
b. governing bodies.
c. boards.
d. castes.
BACK TO GAME
Topic 2:
$200 Question
Echinoderm X has slender, flexible arms,
can move rapidly, and feeds on detritus.
This echinoderm is a(an) ___________.
a. sea urchin
b. brittle star
c. sea cucumber
d. sea star
ANSWER
BACK TO GAME
Topic 2:
$200 Answer
Echinoderm X has slender, flexible arms,
can move rapidly, and feeds on detritus.
This echinoderm is a(an) ___________.
a. sea urchin
b. brittle star
c. sea cucumber
d. sea star
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Topic 2:
$300 Question
An arthropod is vulnerable to predators during the molting
period because
a. it must come out of hiding to molt.
b. predators are more numerous during this period.
c. molting cannot occur without the assistance of
predators.
d. its new exoskeleton is soft.
ANSWER
BACK TO GAME
Topic 2:
$300 Answer
An arthropod is vulnerable to predators during the molting
period because
a. it must come out of hiding to molt.
b. predators are more numerous during this period.
c. molting cannot occur without the assistance of
predators.
d. its new exoskeleton is soft.
BACK TO GAME
Topic 2:
$400 Question
The easiest way to tell whether an arthropod is an insect or
a spider is to
a. observe its color.
b. count its swimmerets.
c. count its legs.
d. measure the length of its body.
ANSWER
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Topic 2:
$400 Answer
The easiest way to tell whether an arthropod is an insect or
a spider is to
a. observe its color.
b. count its swimmerets.
d. count its legs.
d. measure the length of its body.
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Topic 2:
$500 Question
An example of a chelicerate is a
a. crayfish.
b. centipede.
c. spider.
d. lobster.
ANSWER
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Topic 2:
$500 Answer
An example of a chelicerate is a
a. crayfish.
b. centipede.
c. spider.
d. lobster.
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Topic 3:
$100 Question
A uniramian with wings must be a(an)
____________.
a. crustacean.
b. insect.
c. chelicerate.
d. echinoderm.
ANSWER
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Topic 3:
$100 Answer
A uniramian with wings must be a(an)
____________.
a. crustacean.
b. insect.
c. chelicerate.
d. echinoderm.
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Topic 3:
$200 Question
Echinoderms excrete nitrogen-containing
cellular wastes primarily in the form of
__________.
a. uric acid.
b. urea.
c. ammonia.
d. nitroglycerin.
ANSWER
BACK TO GAME
Topic 3:
$200 Answer
Echinoderms excrete nitrogen-containing
cellular wastes primarily in the form of
__________.
a. uric acid.
b. urea.
c. ammonia.
d. nitroglycerin.
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Topic 3:
$300 Question
In an echinoderm, oxygen is carried
throughout the body by the
_____________ system.
a. water vascular.
b. skeletal.
c. muscular.
d. circulatory system.
ANSWER
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Topic 3:
$300 Answer
In an echinoderm, oxygen is carried
throughout the body by the
_____________ system.
a. water vascular.
b. skeletal.
c. muscular.
d. circulatory system.
BACK TO GAME
Topic 3:
$400 Question
An immature grasshopper resembles an
adult grasshopper but does not have
wings. Therefore, grasshoppers undergo
____________ metamorphosis.
a. complete.
b. incomplete.
c. nymphatic.
d. dynamic.
ANSWER
BACK TO GAME
Topic 3:
$400 Answer
An immature grasshopper resembles an
adult grasshopper but does not have
wings. Therefore, grasshoppers undergo
____________ metamorphosis.
a. complete.
b. incomplete.
c. nymphatic.
d. dynamic.
BACK TO GAME
Topic 3:
$500 Question
Arthropods are classified based on the
number and structure of their
a. eyes and wings.
b. gills and hearts.
c. muscles and bones.
d. body segments and appendages.
ANSWER
BACK TO GAME
Topic 3:
$500 Answer
Arthropods are classified based on the
number and structure of their
a. eyes and wings.
b. gills and hearts.
c. muscles and bones.
d. body segments and appendages.
BACK TO GAME
Topic 4:
$100 Question
Spiders feed by
a. Swallowing their prey whole.
b. Sucking up prey tissues that have been
liquefied by enzymes.
c. Sipping nectar through a tube-like
mouthpart.
d. Biting off and swallowing pieces of their
prey.
ANSWER
BACK TO GAME
Topic 4:
$100 Answer
Spiders feed by
a. Swallowing their prey whole.
b. Sucking up prey tissues that have been
liquefied by enzymes.
c. Sipping nectar through a tube-like
mouthpart.
d. Biting off and swallowing pieces of their
prey.
BACK TO GAME
Topic 4:
$200 Question
How many pairs of legs are there on most body
segments of a centipede?
a. one
b. two
c. five
d. six
ANSWER
BACK TO GAME
Topic 4:
$200 Answer
How many pairs of legs are there on most body
segments of a centipede?
a. one
b. two
c. five
d. six
BACK TO GAME
Topic 4:
$300 Question
Which appendages are especially
important in the classification of
arthropods?
a. legs.
b. swimmerets.
c. mouthparts.
d. antennae.
ANSWER
BACK TO GAME
Topic 4:
$300 Answer
Which appendages are especially
important in the classification of
arthropods?
a. legs.
b. swimmerets.
c. mouthparts.
d. antennae.
BACK TO GAME
Topic 4:
$400 Question
The compound eyes of insects
a. are not very good at detecting
movement.
b. produce an image that is more
detailed than what humans see.
c. are located on the thorax.
d. are made of many lenses.
ANSWER
BACK TO GAME
Topic 4:
$400 Answer
The compound eyes of insects
a. are not very good at detecting
movement.
b. produce an image that is more
detailed than what humans see.
c. are located on the thorax.
d. are made of many lenses.
BACK TO GAME
Topic 4:
$500 Question
Which of the following is NOT a stage of
complete metamorphosis?
a. egg
b. pupa
c. larva
d. nymph
ANSWER
BACK TO GAME
Topic 4:
$500 Answer
Which of the following is NOT a stage of
complete metamorphosis?
a. egg
b. pupa
c. larva
d. nymph
BACK TO GAME
Topic 5:
$100 Question
A typical primitive arthropod had many identical
_________, each with a pair of appendages.
a. antennae
b. segments
c. eyes
d. legs
ANSWER
BACK TO GAME
Topic 5:
$100 Answer
A typical primitive arthropod had many identical
_________, each with a pair of appendages.
a. antennae
b. segments
c. eyes
d. legs
BACK TO GAME
Topic 5:
$200 Question
In most ant societies, egg-laying is performed by
a. the workers.
b. one queen.
c. hundreds of queens.
d. reproductive males.
ANSWER
BACK TO GAME
Topic 5:
$200 Answer
In most ant societies, egg-laying is performed by
a. the workers.
b. one queen.
c. hundreds of queens.
d. reproductive males.
BACK TO GAME
Topic 5:
$300 Question
The water vascular system of echinoderms
is involved with each of the following body
functions EXCEPT
a. circulation.
b. movement.
c. respiration.
d. reproduction.
ANSWER
BACK TO GAME
Topic 5:
$300 Answer
The water vascular system of echinoderms
is involved with each of the following body
functions EXCEPT
a. circulation.
b. movement.
c. respiration.
d. reproduction.
BACK TO GAME
Topic 5:
$400 Question
Because the skeleton of arthropods is
external, they must _________ in order to
grow.
a. swim
b. twist
c. molt
d. invert themselves
ANSWER
BACK TO GAME
Topic 5:
$400 Answer
Because the skeleton of arthropods is
external, they must _________ in order to
grow.
a. swim
b. twist
c. molt
d. invert themselves
BACK TO GAME
Topic 5:
$500 Question
One similarity between a spider and a
crayfish is that both animals have
a. chelicerae and pedipalps.
b. two pairs of antennae.
c. chelipeds and mandibles.
d. a cephalothorax and an abdomen..
ANSWER
BACK TO GAME
Topic 5:
$500 Answer
One similarity between a spider and a
crayfish is that both animals have
a. chelicerae and pedipalps.
b. two pairs of antennae.
c. chelipeds and mandibles.
d. a cephalothorax and an abdomen.
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FINAL ROUND Question
Question:
a. Choice 1
b. Choice 2
c. Choice 3
d. Choice 4
ANSWER
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FINAL ROUND Answer
Question:
a. Choice 1
b. Choice 2
c. Choice 3 (correct answer)
d. Choice 4
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