Topic: Earthworm Dissection
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Answers to Common Questions
How to Dissect an Earthworm
Earthworms are an important part of our ecosystem. They build tunnels and make the Earth's soil rich so that plant life can grow to its fullest potential. As a result, many people are interested in dissecting earthworms to learn more about ... Read More »
Source: http://www.ehow.com/how_5031708_dissect-earthworm.html
How to kill an Earthworm for dissection?
I have found electrocution is a very fast, simple, humane method. It also leaves the specimen in wonderful condition. I would be happy to send you a diagram showing how to easily build a W.E.A (worm electrocution apparatus). cmfears@gmail.c... Read More »
Source: http://wiki.answers.com/Q/How_to_kill_an_Earthworm_for_dissection
Why are earthworms used for dissection?
Because they don't bleed much or scream. The kids would be a lot less happy about slicing up a cute mouse or wriggly frog. They don't really carry bacteria that will make a clumsy kid sick if they nick themselves while cutting it up. They a... Read More »
Source: http://answers.yahoo.com/question/index?qid=20080504122605AAQamSv
More Common Questions
Answers to Other Common Questions
Earthworm is the common name for the largest members of Oligochaeta (which is either a class or subclass depending on the author) in the phylum Annelida. Lumbricus terrestris is the most common species for instructional dissection in the cl...
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Source: http://www.chacha.com/question/what-is-the-genus-and-species-name...
An earthworm doesn't really have a 'dorsal side'. It's just scientific jargon for top. Whatever side is facing up, is now the dorsal side.
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Source: http://wiki.answers.com/Q/Why_do_you_cut_the_dorsal_side_of_an_ea...
Check with Fisher.
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Source: http://answers.yahoo.com/question/index?qid=20080124022526AAekLsv
You will not disect the venteral blood vessal, Segmental blood vessal, Dorsal Blood Vessal, Segmental Nerves, Segmental Ganglio, the Intestines, Female reproductive organs, and the anus
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Source: http://wiki.answers.com/Q/What_if_your_dissection_of_the_earthwor...
