Question

4. (2 pts) Of the following means of transporting materials into/out of a cell, circle the ones that require ATP/energy: a. Pinocytosis b. Facilitated Diffusion c. Endocytosis d. Phagocytosis e. Simple diffusion f. Exocytosis g. Active transport h. Osmosis i. Receptor-mediated endocytosis 5. Osmosis: (1.5pts) Shown is a dialysis tubing (tied at both ends) that allows for small items to pass through, but sucrose is too large. a. With arrows, show direction of the net movement of water. Shown is a dialysis tubing containing a 25% sucrose (sugar) solution placed in a beaker containing a 1% sucrose. b. Correctly label the solutions as either hypotonic, hypertonic, or isotonic. 25% Sucrose Solution 1% Sucrose solution (in beaker)

          4. (2 pts) Of the following means of transporting materials into/out of a cell, circle the ones that require ATP/energy:
a. Pinocytosis
b. Facilitated Diffusion
c. Endocytosis
d. Phagocytosis
e. Simple diffusion
f. Exocytosis
g. Active transport
h. Osmosis
i. Receptor-mediated endocytosis
5. Osmosis: (1.5pts) Shown is a dialysis tubing (tied at both ends) that allows for small items to pass through, but sucrose is too large.
a. With arrows, show direction of the net movement of water. Shown is a dialysis tubing containing a 25% sucrose (sugar) solution placed in a beaker containing a 1% sucrose.
b. Correctly label the solutions as either hypotonic, hypertonic, or isotonic.
25% Sucrose Solution
1% Sucrose solution (in beaker)

4. (2 pts) Of the following means of transporting materials into/out of a cell, circle the ones that require ATP/energy:
a. Pinocytosis
b. Facilitated Diffusion
c. Endocytosis
d. Phagocytosis
e. Simple diffusion
f. Exocytosis
g. Active transport
h. Osmosis
i. Receptor-mediated endocytosis
5. Osmosis: (1.5pts) Shown is a dialysis tubing (tied at both ends) that allows for small items to pass through, but sucrose is too large.
a. With arrows, show direction of the net movement of water. Shown is a dialysis tubing containing a 25% sucrose (sugar) solution placed in a beaker containing a 1% sucrose.
b. Correctly label the solutions as either hypotonic, hypertonic, or isotonic.
25% Sucrose Solution
1% Sucrose solution (in beaker)

Added by Derrick W.

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