3.2 - Cell Membranes and Transport

Preview: 

- Instructions: As you the video - answer the prompt below in your unit guide. 

VIDEO  - Cell Membranes are Complex!

- Describe 3 unique properties of the cell membrane and draw a simple diagram and includes phospholipids, protein channels, and carbohydrate chains. 

 
 

Lesson 

Vocab: fluid mosaic, selective permeability, diffusion, concentration gradient, diffusion, passive transport, osmosis, tonicity, hypotonic, hypertonic, isotonic, osmoregulation, facilitated diffusion, aquaporin, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, receptor medicated endocytosis

Text Pages: 5.1-5.10

(pages 72-80)

Due 10/25

VIDEO LESSON - Osmosis (Add Diagrams/Sketches) 

Assignments 

Day Starter - Watch if absent on 10/30 (in 3.3 unit guide lower square) 

- What are the three lines of evidence to show that prokaryotic cells evolved into eukaryotic cells.

Cell Membrane Transport Activity (please watch to review your answers and add additional notes) - Completed in Class on 10/12-10/13

Learning Targets: 

 1) I can explain how concentration gradients drive passive transport across the phospholipid bilayer

2) I can contrast the roles of specialized membrane proteins in passive and active transport.

3) I can analyze quantitative mass change data to explain the current molecular condition of a cell and predict future molecular movement.

Quiz