'High solute concentration' presentation slideshows

Protozoa

Protozoa. Chapter 26. Characteristics of Protists. Have nucleus i.e. eukaryote Lack tissue differentiation Unicellular Move independently Ocean, fresh water, crawl in soil (some water) Heterotrophic Food vacuoles break down particles Both free-living and parasitic

746 views • 74 slides

Homeostasis

Homeostasis. Osmosis. Facilitated Diffusion. Passive Transport. Active Transport. Solutions. Facilitated Diffusion. Passive Transport. Active Transport. Osmosis. Solutions. Homeostasis. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300.

839 views • 73 slides

Homeostasis

Homeostasis. Osmosis. Facilitated Diffusion. Passive Transport. Active Transport. Solutions. Facilitated Diffusion. Passive Transport. Active Transport. Osmosis. Solutions. Homeostasis. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300.

830 views • 73 slides

Fluids and Electrolytes for surgeons

Fluids and Electrolytes for surgeons. Anil S. Paramesh MD, FACS Associate Professor of Surgery and Urology. Why ? . Essential for surgeons (and all physicians) Knowledge can diagnose, treat and prevent many of the problems in surgical patients

876 views • 43 slides

Solutions

Solutions. Chapter 13. Solutions. Solution - homogeneous mixture of solute and solvent . Solvent - the component present in the largest amount . Solutes - The other components. Factors that determine whether a solution will form:.

594 views • 42 slides

Welcome ?

563 views • 36 slides

Chapter 11 Solutions and Their Properties

491 views • 36 slides

Chapter 5: Biological Membranes

Chapter 5: Biological Membranes. AP Biology Chapter 5. Plasma Membrane. Functions: separates the cell's insides from outside regulates passage of materials into/out of cell transmitting signals and info. between the cell and environment participates in chemical reactions

510 views • 35 slides

Section Objectives Explain how the processes of diffusion, passive transport, and active transport occur and why they ar

Section Objectives Explain how the processes of diffusion, passive transport, and active transport occur and why they are important to cells. Predict the effect of a hypotonic, hypertonic, or isotonic solution on a cell. Movement through the channel.

668 views • 32 slides

Water and its relation to Diffusion and Osmosis

Water and its relation to Diffusion and Osmosis. What is Diffusion?. Diffusion is the natural tendency of molecules to flow from higher concentrations to lower concentrations of solute particles until the concentration is the same on both sides of the membrane. Diffusion across a Membrane.

477 views • 31 slides

Water Balance in Animals

Water Balance in Animals. Ch 10 p325-330. Key Questions. How do humans maintain water levels in the blood? What structures (organs and glands), hormones and processes are involved? How do fish maintain water balance? Freshwater vs salt-water How do birds maintain water balance?

563 views • 28 slides

Cell Energy Review

348 views • 27 slides

Why size and shape matters

Why size and shape matters. Cells need to maximise their surface area to ensure the rapid movement of molecules. Prokaryotic vs. Eukarotic cells. My volume is small enough to meet the needs of molecules. I need lots of internal membranes and compartments to meet the needs of molecules.

404 views • 26 slides

TRANSPORT IN CELLS

339 views • 22 slides

Solutions

Solutions. Solute. Solvent. DIFFUSION & OSMOSIS. DIFFUSION Diffusion animation. Diffusion is the net movement of particles from a region of higher concentration to a region of relatively lower concentration . No input of energy is required. DIFFUSION & OSMOSIS. OSMOSIS

465 views • 21 slides

Transport in Plants

Transport in Plants. Seatwork. Read pages 531-534. SR #1-7 Remainder of the lesson covers section 9.5. Review of Diffusion. Diffusion: natural tendency for particles to move from areas of high concentration to low concentration (concentration gradient). Review of Osmosis.

518 views • 20 slides

Exchange with the Environment 4 -1

Exchange with the Environment 4 -1. Every cell has a cell membrane! ~ protects ~ helps move things in and out of cell. ~ cell memb. controls this by being selectively permeable - only lets certain things in/out ~ is made of lipids (fats) and has proteins in it to allow

274 views • 20 slides

Section Objectives

Molecular Transport. Section Objectives Explain how the processes of diffusion, passive transport, and active transport occur and why they are important to cells. Predict the effect of a hypotonic, hypertonic, or isotonic solution on a cell. Osmosis: Diffusion of Water.

314 views • 18 slides

Simple Diffusion

Simple Diffusion.

747 views • 16 slides

Traffic Across Membranes

Traffic Across Membranes. Factors that Affect the Transport of Molecules Across a Membrane. Charge of the molecule (cation-positive AND anion-negative) Size of the pores/holes in the membrane Concentration of molecules inside and outside the cell Temperature Available proteins.

297 views • 15 slides