Weeks: 36
Topic: The Cell in Its Environment
Objectives:
Describe how most small molecules cross the cell membrane.
Explain why osmosis is important to cells.
Tell the difference between passive and active transport.
Essential Question:
How is the cell membrane like a locksmith?
Key Terms:
selective permeability
diffusion
active & passive transport
cell membrane
This week: This week the 7th graders will see the many ways how the cell membrane allows certain materials to enter and leave the cell.
Differentiation:
developing hypotheses
using ratios
inferring
Upcoming: Cell Project due date 5/21/15
Frog Dissection
Photosynthesis
Respiration
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