By the end of this lab, you will see how some materials diffuse through a semipermeable membrane but others do not. The materials that you examine will differ in molecule size. Some will be larger and some smaller. Formulate an investigative question for this situation.
Answers
Answered by
16
Answer:
Analysis: The independent variable, molecule size, directly affects the dependent variable, ability to diffuse across a semi-permeable membrane. Only the smaller molecules which in this experiment was the glucose could diffuse.
Similar questions