Crayfish and trout anatomy quiz

You think you’re better than me???

At least I have a backbone!!!

Question 1,2,3,4,5

Question 6

Question 7

Question 8

Question 9

Question 10

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Question 17

Question 18

Question 19

20, 2120, 21. Name and function?

22, 23. Name and function?

22,23

24,25. Name and function?

24,25

26. Name of part only26

27. Explain the deep red color of these structures.

27

28, 29. Name of structure and function?

30

30. Name of organ only.

31. Only the function.

31

32. Name of organ only

32

33. Name of organ only

33

34, 35. Give the name and function of this delicate bag-like organ.

34, 35

36. Name the organ?

36

37. What is the name of this long brown tube?.

37

38. Name of organ only.

38

39. This animal is classified in the Phylum ___

40

40. Name of structure only.