Earthworm Quiz

Name:

Email:

Instructor:

Use the back/forward buttons on your computer if you want to move between the tutorial and this document

Fill in the answers to the questions below and submit a copy of this form to your instructor before attending lab.

Figure 1. Cross-section of Lumbricus terrestris

Figure 2. Longitudinal section of a
Lumbricus terrestris embryo.
For questions 1-8, match the structures labeled in Figure 1 with the appropriate embryonic tissue or space (A, B, etc.) from which it is derived in Figure 2. Figure 22.10 on p. 460 in Freeman 3rd ed. may be helpful.

1.
A
B
C
D
E
2.
A
B
C
D
E
3.
A
B
C
D
E
4.
A
B
C
D
E
5.
A
B
C
D
E
6.
A
B
C
D
E
7.
A
B
C
D
E
8.
A
B
C
D
E

9. The arrow at A in Figure 2 indicates a space. This space

10. Give the name of the three tissue types indicated by the different colors in Figure 2.

11. What type of muscle will you be studying in this week's lab and where is it located?

After submitting these questions, continue with the Mechanism section of this tutorial located on the Biology 109 webpage.