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Slide 1 Transport in plants Slide 2 Transport mechanisms –Passive transport –Active transport Osmotic active transport Osmotic active transport Non osmotic active transport…
Biology 4.2 Active Transport Biology 4.2 Active Transport Active Transport in Cells Biology 4.2 Active Transport Movement Against a Concentration Gradient A concentration…
Active Transport Active Transport Unlike passive transport, active transport requires energy – movement is against the concentration gradient from low to high – Energy…
ACTIVE TRANSPORT AND GLUCOSE TRANSPORT (Chapter 14 and 15, pp 140-143 and pp 146-151) Overview • Active transport is the movement of molecules across a cell membrane in…
1. No BellRinger This Week 2. AgendaNOTES: Active TransportSimple & Facilitated DiffusionProtein PumpsEndocytosis & ExocytosisOsmosis Practice Problems (Friday Lab)…
INTRODUCTION METHODOLOGY PREPARATION OF FROG SKIN BAG PREPARATION OF FROG SKIN BAG (CONT.) EFFECTS OF CYANIDE IN ACTIVE TRANSPORT EFFECTS OF CYANIDE IN ACTIVE TRANSPORT (CONT.)…
1. ACTIVE TRANSPORTCell Membrane PumpsEndocytosisExocytosis 2. ACTIVETRANSPORT In many cases, cells must move molecules UPagainst their concentration gradient. Moving…
1. Active Transport Ch 8 2. Itispossible for particles to travel in thereversedirection across the membrane and have particles travel from an area of_______concentration…
1. Gateway to the Cell 2. Thecell membrane is flexibleand allows a unicellularorganism to move 3. Protective barrier Regulate transport…
ACTIVE TRANSPORT Energy Used to Move Cellular Materials Active transport always require ATP energy molecules In order for ATP energy to be used by the cell, a high energy…
Active Transport Active Transport Ch 8 It is possible for particles to travel in the reverse direction across the membrane and have particles travel from an area of ______…
Slide 1 1 ACTIVE TRANSPORT 2 Remember…. Passive Transport does NOT require energy Types of passive transport: Diffusion Facilitated Diffusion Osmosis 2 Active Transport…
Slide 1 ACTIVE TRANSPORT Mr. Cistaro 11/11/12 Molecular membrane ACtive TRANSPORT – swimming against the current Active Transport requires energy. Molecular Transport Endocytosis…
Active Transport Active Transport Learning intentions: To define active transport To identify types of active transport TB - p 90- 91 WB - p 150-151 Active Transport Why…
Active Transport Lesson 11 February 3rd, 2011 Active transport After eating a meal food is broken down in the stomach and travels to the small intestine, where most of the…
Slide 1 Active Transport Requires use of energy because it does not happen naturally through diffusion or facilitated diffusion. Requires a carrier protein* that uses energy…
Active Transport Molecule to be carried moves molecules from low concentration to high against a concentration gradient, requires ATP (energy), and may require transport…
MOVEMENT OF IONS OR MOLECULES UPHILL AGAINST CONCENTRATION GRADIENT S0metimes a large concentration of a substance is required in intracellular fluid even though ECF contains…
1. ACTIVE TRANSPORT 2. Active Transport ● Some ions are more concentrated on one side of a cell than the other ● They are being moved across the membrane against their…
Active Transport Sometimes cells must move against the concentration gradient- From areas of low concentration to areas of high This requires the cellâs energy âATPâ Done…