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BIOLOGY-plants Test

Enter the letter for the matching Answer
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1.
What is the function of a chromatophore?
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2.
Why insect’s eyes are called compound eyes? What are they primarily used for?
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3.
What type of symmetry to cnidarians have (include both stages)
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4.
What is sessile?
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5.
How is the body of insects divided?
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6.
Describe thee appendages of arthropods? Include the part of the body they are attached to.
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7.
Explain the evidence to support cephalization in Annelids.
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8.
What is spongin?
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9.
How are Echinoderms like vertebrates?
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10.
52. What is “molting”? Why do arthropods need to molt?
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11.
Know how grasshoppers breathe.
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12.
What is a proglottid? (hint: part of a tape worm)
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13.
How do gastropods prevent water loss?
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14.
Be able to label the body parts of a grasshopper.
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15.
Who causes the disease elephantiasis
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16.
How is Schistomiasis transmitted?
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17.
What is the tough covering of the cephalothorax on a crayfish called? Where is thecephalothorax located on a crayfish?
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18.
Do mollusks have a true coelom? What is it?
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19.
What is meant by: dorsal, ventral, anterior and posterior?
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20.
Why don’t animal cells have cell walls?
A.
radial (medusa and polyp)
B.
Wuchereria bancrofti (Filial worm)
C.
yes, coelomate
D.
Growth of an arthropod· Due to the fact that the exoskeleton is hard arthropod can not growth w/o shedding this covering
E.
Through tracheal tube
F.
Bilateral symmetry and cerebral ganglia
G.
· Dorsal- top· Ventral- bottom· Anterior- head· Posterior- tail (end)
H.
Tough covering is carapace which is located near the head
I.
Jointed extensions such as legs and antennae found in Arthropods· Connected to abdomen (body wall)
J.
Contaminated Water
K.
Head, thorax, and abdomen
L.
Stucture that contains both male and female sex organs
M.
Camouflage to avoid predation or to capture food
N.
Non-motile· Spend entire adult life attached
O.
Mucus plug, retreating into shell
P.
Paired jointed appendages
Q.
They contain an endoskeleton
R.
· Soft “sponge-like material made of a sulfur-protein”
S.
We do not produce glucose, which forms cellulose, which is part of cell wall
T.
Eyes composed of many individual light detectors, each with its own lens; found in most arthropods.
Type the Answer that corresponds to the displayed Question.
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21.
Function of mastax?
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22.
Annelids have what type of body structure?
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23.
What type of arthropod (class) is a crayfish?
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24.
What type of body cavity does a Nematoda have?
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25.
Who lays the eggs in an ant society?
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26.
What type of symmetry do Platyhelminthes have?
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27.
Where is the shell on a squid?
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28.
In a protostome, what does the blastopore become?
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29.
Give and example of a chelicerate
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30.
What organ allows animals to breathe under water?

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