Bell Work Hand in Osmosis/Diffusion Labs. Take out a sheet of paper for the Quiz.

Quiz Name and define the process shown by the raisin experiment. Name and define the process shown by the starch/iodine experiment. 3. Define the following words. Impermeable: Permeable: Semi-Permeable:

Learning Goals 1d. Differentiate between active and passive transport. 1e. Explain how large particles get into and out of cells (endocytosis/excotytosis)

What process is this? Explain.

Active Transport .

Active Transport Specific proteins move molecules from and area of lower concentration to higher concentration. ATP - energy used from mitochondria

Passive Transport

Passive vs. Active Passive Active Transport Concepts Permission to use this slide (a matter of academic integrity) *If you are Kevin Patton's current student, you may use any slide for your own personal educational purpose. **If you are a student not currently in Kevin's courses, you may use any slide for your own personal educational purpose and are also encouraged to feed the lions at http://www.lionden.com/feed_the_lions.htm ***If you are a teacher you may use any slide for your own nonprofit educational purpose and are also expected to feed the lions for each use of a slide. http://www.lionden.com/feed_the_lions.htm ****Commercial use is available only with Kevin's express written permission. © KPatton@lionden.com . All rights reserved. DO NOT REMOVE THIS COPYRIGHT NOTICE LINE. Feedback, suggestions, corrections are most welcome! Passive Active

Exocytosis vs. Endocytosis (moving the larger molecules)

CYTOPLASM OUTSIDE THE CELL CYTOPLASM OUTSIDE THE CELL CYTOPLASM SOLUTE CARRIER PROTEIN CYTOPLASM OUTSIDE THE CELL SOLUTE CARRIER PROTEIN CYTOPLASM OUTSIDE THE CELL SOLUTE CARRIER PROTEIN

Exocytosis vs. Endocytosis (moving the larger molecules)

CYTOPLASM OUTSIDE THE CELL CYTOPLASM OUTSIDE THE CELL CYTOPLASM SOLUTE CYTOPLASM OUTSIDE THE CELL CARRIER PROTEIN CYTOPLASM OUTSIDE THE CELL CARRIER PROTEIN SOLUTE CYTOPLASM OUTSIDE THE CELL CARRIER PROTEIN SOLUTE