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New resources in DLESE

Time period: (2 resources)

New: Nov 01, 2016 
Students learn about the different structures that comprise cell membranes, fulfilling part of the Research and Revise stages of the legacy cycle. They view online animations of cell membrane dynamics (links provided). Then they observe three teacher demonstrations that illustrate diffusion and osmosis concepts, as well as the effect of movement through a semi-permeable membrane using Lugol's solution Full description.
New: Nov 01, 2016 
In this step-by-step explanation, the two types of cell division, meiosis and mitosis are illustrated and compared. There is an interactive version as well as a printable version. Full description.