Exercise 13 Biology 182 Laboratory Manual (Click
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image to enlarge)
1 Figure 1A:
Embryological development of a starfish-unfertilized egg
2 Figure 1B: Embryological development of a
starfish-fertilized egg or zygote
3 Figure 1C: Embryological development of a
starfish-2 to 16 cell stages
4 Figure 1D: Embryological development of a
starfish-morula
5 Figure 1E: Embryological development of a
starfish-blastula
6 Figure 1F: Embryological development of a
starfish-gastrula
7 Figure 1H: Embryological development of a
starfish-bipinnaria larva
8 Figure 1I: Embryological development of a
starfish-brachiolaria larva
9 Figure 2A:
Oral surface of starfish Asterias
10 Figure 2B: Aboral surface of starfish Asterias
11 Figure 2C: Oral surface of starfish Asterias showing tube feet in
ambulacral groove
12 Figure 2D: Aboral surface of starfish Asterias in central disc showing
dermal spines and madreporite
13 Figure 3:
Starfish ray xs
14 Figure 4 left:
Water vascular system of starfish Asterias
15 Figure 4 right:
Water vascular system
of starfish Asterias in
central disc area
16 Figure 6 left: Branchiostoma-postanal tail
17 Figure 6 right: Branchiostoma-anterior
end showing notochord, dorsal hollow nerve cord and pharyngeal gill
slits
18 Figure 8 top: Lamprey
in midsaggital cut
19 Figure 8 bottom:
Lamprey buccal funnel
20 Figure 9A: Placoid
scales of shark
21 Figure 9B: Shark
claspers ventral view
22 Figure 9C: Shark heterocercal tail
23 Figure 10A: Perch external anatomy
24 Figure 10B: Perch
internal anatomy
25 Figure 10C: Perch
ctenoid scale
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