Welcome to the classroom blog of Mr. DeVoe - Here you will find photos, videos, class downloads, and other means to celebrate the community of Groton, biology, and environmental science.
03 December 2009
Today we did the famous onion cell lab where we looked at a one-cell thick onion film. This showed us very nice plant cells with the box-like cell wall and a clear nucleus in the middle. We also looked at elodea to give us a good look at chloroplasts. Earlier in the week we studied each cell organelle individually in groups and related them to real-world items. Nice job everyone and great idea Mr. Meade.