Greco’s class cuts up the crayfish

By Kaylee Luchansky, Web Site Editor

Mr. Greco's advanced bio classes took their dissection practical on Thursday, Nov. 6.

Mr. Greco’s advanced bio classes took their dissection practical on Thursday, Nov. 6.

This week in Mr. Chris Greco’s Advanced Biology classes, the juniors and seniors have been dissecting crayfish. This is their first dissection. After picking their crayfish from a bucket, the students studied the outer anatomy before the inner anatomy.

“It’s interesting to see and understand the functions of a body, and the daily struggle it goes through,” said junior Nick Harnett. After three days of dissection and two of review, the classes had a practical [test] today. Junior Lindsey Price said, “It was really neat to see the internal structure of a crayfish.”

After this first activity, the class will dissect dogfish, bullfrogs, and then rabbits. According to Mr. Greco, the benefits of dissection include hands-on learning opportunities and seeing things better than you could in a text book. “Students always have fun dissecting,” Mr. Greco said.

 

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