Worm Lab Practical

Worm Lab PracticalSelf Quiz

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3 What end of the worm is this? A. dorsal C. VentralB. Anterior D. Posterior

4. Of which phyla is this worm a member ?

A. Porifera C. PlatyhelminthesB. Annelida D. Nematoda

E. none of these

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7. Are these worms in the same phyla?

8. Which is a free-living organism?

C neither

9. What best describes the gender of animal “B”?

A B

10. How many worms are shown above?

11. Of which phyla is this worm a member ?

13

14.What gender?

a. Maleb. Femalec. both

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19. What is the gender of this worm?a. male c. femaleb. both d. unable to tell

http://biodidac.bio.uottawa.ca/Thumbnails/showimage.cfm?File_name=NEMA011P&File_type=GIF

20. How many worms inside?

22

21

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=qs8kn0VuzngERM&tbnid=tUaRA9eCqU1biM:&ved=0CAUQjRw&url=http://www.pathobio.sdu.edu.cn/sdjsc/webteaching/Course/webteach/Nematoda/Trichinella-20spiralis/xmc.htm&ei=7DWLUorgKujhygGN3YHABQ&bvm=bv.56643336,d.aWc&psig=AFQjCNEUiUmPHvPS3zutRyTVwZzV_v5QLg&ust=1384941334935800

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http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=QuirgZuKJhtV-M&tbnid=R8bFcPuEo9Lb4M:&ved=0CAUQjRw&url=http://science.howstuffworks.com/life/human-biology/tapeworm-weight-loss1.htm&ei=9jeLUouFK8OCyQGRiIGAAw&bvm=bv.56643336,d.aWc&psig=AFQjCNGAjczaLUMyI0hTY5_xKgPJv4rEIg&ust=1384941920288451

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=okncEo3om11p7M&tbnid=8PPz7leeEiVHpM:&ved=0CAUQjRw&url=http://www.biologycorner.com/bio1/notes_flatworms.html&ei=WDmLUri0JKeayQGt6ID4CQ&bvm=bv.56643336,d.aWc&psig=AFQjCNGAjczaLUMyI0hTY5_xKgPJv4rEIg&ust=1384941920288451

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http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=X6ZTjTvAZZVTfM&tbnid=uC6CJdNe0Fc4AM:&ved=0CAUQjRw&url=http://www.biologycorner.com/worksheets/earthworm_observation_living_key.html&ei=5jqLUuy4CsWFyQGrz4HgCQ&bvm=bv.56643336,d.aWc&psig=AFQjCNEn04J4p9CPUA7wR3xkiUEkBuJ1MQ&ust=1384942666237422

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=G-AM7xiNWthUWM&tbnid=dEcNShgHASphIM:&ved=0CAUQjRw&url=http://www.arkive.org/earthworm/lumbricus-terrestris/image-A7926.html&ei=tDuLUpXTH8PsyQHgvYHwBw&bvm=bv.56643336,d.aWc&psig=AFQjCNEn04J4p9CPUA7wR3xkiUEkBuJ1MQ&ust=1384942666237422

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http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=ZhPhLuGlbk0J1M&tbnid=DjajKdeXkbzqNM:&ved=0CAUQjRw&url=http://faculty.orangecoastcollege.edu/mperkins/zoo-review/earthworm/earthworm.html&ei=MDyLUoD6AsruyQHko4GIDA&bvm=bv.56643336,d.aWc&psig=AFQjCNEn04J4p9CPUA7wR3xkiUEkBuJ1MQ&ust=1384942666237422

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http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=ZhPhLuGlbk0J1M&tbnid=DjajKdeXkbzqNM:&ved=0CAUQjRw&url=http://oz.biology.ualberta.ca/courses.hp/zool250/Labs/Lab08/Lab08.htm&ei=bzyLUqmFGuG9yAGv1oHQCg&bvm=bv.56643336,d.aWc&psig=AFQjCNEn04J4p9CPUA7wR3xkiUEkBuJ1MQ&ust=1384942666237422

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http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=P7LE80PhklIr8M&tbnid=bVk8PGWIEYUkaM:&ved=0CAUQjRw&url=http://www.studyblue.com/notes/note/n/zoology-practical/deck/2195353&ei=pDiLUsHxGenkyQGXvoHwBQ&bvm=bv.56643336,d.aWc&psig=AFQjCNGAjczaLUMyI0hTY5_xKgPJv4rEIg&ust=1384941920288451

1. Cerebral Ganglion 21. Connective Tissue2. Transverse Nerves 22. Muscle Tissue3. D 23. rostellum4. C 24. mouth5. Uterus 25. ventral sucker6. Posterior testes 26. anus7. Yes 27. setae8. A 28. clitellum9. Monoecious 29. intestine (showing chloragogue)10. One 30. seminal vesicle11. Nematoda 31. seminal vesicle 12. Oral sucker 32. testes13. Gynecophoric canal 33. genital pore14. B 34. vagina15. Ovary 35. seminal receptacle16. Uterus 36. gizzard17. Seminal receptacle 37. esophagus18. Spicule 38. ovary19. A 39. yolk gland (vitelline gland)20. One 40. vas deferens

Worm Lab Practical

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