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=OBJ. 3 Passive Transport= __// How do cells transport substances across a membrane without using energy? //__

3a: I can explain what passive transport is and why cells do it. 3b: I can list and describe examples of passive transport. 3c: I can predict what will happen to plant and animal cells when placed in the following solutions: hypotonic, hypertonic, and isotonic. 3d: I can write differences between the three examples of passive transport.

Vocabulary: passive transport, concentration gradient, dynamic equilibrium, diffusion, osmosis, facilitated diffusion, hypertonic solution, hypotonic solution, isotonic solutio n

=**OBJ. 4 Active Transport**= __// How do cells transport molecules across a membrane using energy? //__

4a: I can explain what active transport is and why cells do it. 4b: I can list and describe examples of active transport. 4c: I can write differences between the three examples of active transport.

Vocabulary: active transport, sodium-potassium pump, endocytosis,. exocytosis, homeostasis