worm lab practical

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Worm Lab Practical. Self Quiz. 1. 2. 3. What end of the worm is this? A. dorsalC. Ventral B. AnteriorD. Posterior. 4 . Of which phyla is this worm a member ? A. Porifera C. Platyhelminthes B. AnnelidaD. Nematoda E. none of these. 5. 6. - PowerPoint PPT Presentation

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Worm Lab PracticalSelf Quiz

1 2

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

5

6

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

12

17

15

16

18

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

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

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