AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Lumbricus

Worm disection lab rebort

Subject: 
Rating: 
0
No votes yet

Dissection of a Worm Purpose: We will do a dissection of a lumbricus terrestris. We will observe the structures of the earthworm, how the earthworm?s body is adapted to living in the soil, and how an earthworm demonstrates cephalization. Materials: One specimen of Lumbricus terrestris Rubber gloves Dissection kit Dissection tray Pins Procedure: Pin the worm to the dissection tray Using a scalpel, make a light incision at the dorsal side of the clitellum Using forceps and a probe, spread the incision open, little by little Pin down each piece of loose skin as you open the incision When you are done observing the specimen place it in a plastic bag for proper disposal by your instructor Clean up your work area and wash your hands before leaving the lab

Worm disection lab rebort

Subject: 
Rating: 
0
No votes yet

Dissection of a Worm Purpose: We will do a dissection of a lumbricus terrestris. We will observe the structures of the earthworm, how the earthworm?s body is adapted to living in the soil, and how an earthworm demonstrates cephalization. Materials: One specimen of Lumbricus terrestris Rubber gloves Dissection kit Dissection tray Pins Procedure: Pin the worm to the dissection tray Using a scalpel, make a light incision at the dorsal side of the clitellum Using forceps and a probe, spread the incision open, little by little Pin down each piece of loose skin as you open the incision When you are done observing the specimen place it in a plastic bag for proper disposal by your instructor Clean up your work area and wash your hands before leaving the lab
Subscribe to RSS - Lumbricus

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!