Match each of the following with their best description: Question movement of molecule down their concentration gradient using kinetic energy movement of water molecules down their concentration gradient using kinetic energy type of transport that moves large macromolecules or cell structures requiring ATP type of transport required to move large molecules down their concentration gradient All Answer Choices A. diffusion B. facilitated diffusion C. protein mediated active transport D. vesicle transport E. Osmosis Selected Match A. diffusion B. facilitated diffusion C. protein mediated active transport D. vesicle transport

If the fluid inside a cell has a 1.5% solute concentration, which of the following solution(s) would be considered HYPOTONIC? SELECT ALL THAT APPY    A. A solution with 3.4% calcium phosphate concentration B. A solution with 1.4% glucose concentration C. A solution with 2.5% potassium chloride concentration D. A solution with 0.5% sodium chloride concentration\

Answer the following questions based on the graph: a) Which of the two molecules that are the same size will passively diffuse across a cell membrane quicker? Why? [2 A] b) Which type of transport method would glucose use? Why? [2 A] Figure 1: Relative Sizes of Molecules Diffusing Across a Cell Membrane Substance Tested water oxygen glycerol glucose alcohol carbon dioxide Graph 50 100 Relative Size of Molecules 150 200

What type of energy helps drive the passive processes of diffusion, osmosis, and facilitated diffusion? (Pick ALL correct statements involved with this.) In other words what are all the TRUE statements regarding these processes? Select one or more: a.random motion which increases when temperature increases b.ATP energy c.random motion which increases when molecules have large molecular weight d.random motion which increases when molecules concentration decreases e.random motion which increases when molecules concentration increases f.random motion which decreases when temperature decreases g.random motion which increases when molecules have low molecular weight