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Cell Transport

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Video
    Transport Across Cell Membranes

    Transport Across Cell Membranes

    by CK-12 //basic

    Goes over passive transport (moving particles across the cell membrane without expending energy) and active transport (moving particles across the cell membrane by expending energy).

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