Aquatic science test over starfish, muscles, and shells
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28 Terms
1
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to identify sea shells, we must observe what features to classify the mollusk
all of the above (apex, aperture, whorls)
2
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identify the shell on the table
Florida Fighting Conch
3
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Statement 9, characteristic true about the shell on the table
does the aperture extend almost the entire length of the shell
4
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rings indicate
growth
5
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in bivalves, water is drawn in a structure called the ___ to bring in the needed oxygen and food
siphon
6
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clam diagram (9)
intestine
7
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side that contains the umbo
dorsal
8
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clam diagram (14)
anterior adductor muscle
9
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clam diagram (7)
posterior adductor muscle
10
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clam diagram (8)
gills
11
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in the clam, the organism can move by closing the shells and extending its foot and siphons through the shells with the ___ compress and relax
siphon
12
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in most mollusks the___ covers their soft body and produces their shell that is continually produced
mantle
13
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shell image, label A
body whorl
14
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top of the shell
spire *****
15
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one of the scientist given credit for starting the classification system
linnaeus
16
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figure 7 identity
murex
17
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peak on the anterior part of the shell
umbo
18
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invertebrates make up ___% of all animals on land and water
90
19
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largest class of the Mollusks, = stomach footed
gastropoda
20
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science and process of describing the way of different organisms are related into groups
taxonomy
21
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group of mollusks that contains the most intelligent organisms
cephalopods
22
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locomotion in the phylum echinodermata is accomplished with
tube feet
23
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one of the fastest and most feared echinoderms
sunflower starfish
24
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mandreporite of a starfish enters the __, and then ends with the tube feet
stone canal
25
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a small wrench or claw shaped structure commonly found on echinoderms, particularly in sea stars
pedicellana
26
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scientific name for an organism must include
genus, species
27
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aboral side of starfish contains the ___ a pressure release and controls water movement
mandreprite
28
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tip of the ray of starfish, a ___ sticks out that is a sensor for light, touch, and pressure
tube feet