Passive transport requires ___________ energy. What if: Warm Up Passive transport requires ___________ energy. What if:

Cell Transport 2

Hypo: below normal Tonic: solution TERMS TO KNOW Hypo: below normal Tonic: solution 3

TERMS TO KNOW Hyper: above normal Tonic: solution

Equilibrium: equal/balanced Homeostasis: equal/balanced TERMS TO KNOW Iso: equal/balanced Equilibrium: equal/balanced Homeostasis: equal/balanced 5

Name that Tonic. The cell is in a _____________ solution. Therefore the cell is going to _____________ (shrink, swell, or stay the same)

Name that Tonic. 70% water 30% solutes 90% water 10% solutes The cell is in a _____________ solution. Therefore the cell is going to _____________ (shrink, swell, or stay the same) 70% water 30% solutes 90% water 10% solutes

Name that Tonic. The cell is in a _____________ solution. Therefore the cell is going to _____________ (shrink, swell, or stay the same)

Name that Tonic. The cell is in a _____________ solution. Therefore the cell is going to _____________ (shrink, swell, or stay the same)

Active Transport Ex. Getting into the club Cell must use energy to move molecules across membrane -Usually against a concentration gradient -Pay cash to get into a crowded club Ex. Getting into the club OR Swimming against the current 10

Active Transport -Moves from Low to High concentration

Active Transport -Moves bigger particles with carrier proteins -Uses energy ATP

PASSIVE TRANSPORT Ex. Getting out of the club Cell does not need to use energy to move molecules across membrane -Usually with a concentration gradient -Free to exit a crowded club Ex. Getting out of the club OR Floating with the current 13

Activity 1. Passive vs. Active Grid Activity 2: Passive and Active Venn Diagram Activity 3: Passive and Active Situations (Schoology)

Compare and Contrast Cell Transport Fill in the Venn Diagram Below. Some things to consider as you fill it in….. -size of molecules -energy -carrier/transport proteins used -concentration gradient – Direction particles move -Types - What is the purpose of Transport You should also include at least 3 of your own ideas of how they are alike and different that are not from the list above. Passive Transport Active Transport

Vocabulary Foldable Outside Cover: Entropy Under Cover: Definition Example Picture Outside Cover: Diffusion Outside Cover: Osmosis Outside Cover: Hypertonic Outside Cover: Hypotonic Outside Cover: Isotonic/Equilibrium/Homeostasis Outside Cover: Active Transport Outside Cover: Passive Transport

Kahoot Review!!!!! Phones out!!!!! Candy to top 3 winners!!!!!!!

EGG OSMOSIS OBSERVATION LAB (Get Handout, Complete 1, 2, 3, 5 and add this chart to the back) Initial Appearance Solution Hypothesized End Appearance Final Appearance Explain What happened and why. 1 Salt water 2 freshwater 3 syrup 4 Vinegar

Warm Up -Get out your Egg lab sheet -Come up to the bar to observe the eggs. -Write your observations in your chart then answer the questions on the front