Name
BIOL1409 Fall2022 S2
Save file as !stName_BIOL1409_L3„ue Dec. 13, 2022 by 11:59 PM
Lab Test 3
Directions rovide a response for each question. (1 point each)
1. To which phylum does this animal belong? Name the features indicated by 2, 3, 4, and 5.
5
4
3
2
6. What is this structure? 7. What is itàrole? 8. What is this structure? 9. What class of mollusk is
this?
6
8
10. To which class does this organism belong? 11. What is this structure?
11
12. To which phylum does this organism belong?
What structures 13 and
14?
15. What special stinging cells are involved with prey
capture in this organism?
14
13
16. What is this structure? 17. Is this structure associated with sexual or asexual reproduction?
16
18. To which phylum does this organism belong?
What organs are indicated by 19 and 20?
19
20
21. What is this structure? 22. In what role does it function?
21
23. Is this structure anterior or posterior?
24. To which phylum does this organism belong?
25. What structure is indicated?
25
26-27. Identify these structures.
28. Which region of the body supports locomotion?
27
26
28. What type of legs are these? 29. To which phylum does this organism belong?
30. What is the name of the heavy covering of this organismàbody?
does this organism have?
30
31. What type of skeleton
32. To which phylum does this organism belong?
Identify structures 33
and 34.
35. Is this the oral or aboral surface?
33
34
Identify structures 36 and 37.
38. To which organ system do these belong?
36
37
Identify structures 39 and 40.
39
41. Is this the oral or aboral surface?
40
42. What structure is this?
42
43. What is this structure? 44. To which phylum does this organism belong?
43
44. To which phylum does this organism belong?
45. What organ is this? 46. What is its function?
45

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