PPT-Diffusion, Passive Transport,

and Osmosis Diffusion is the movement of particles from an area of high concentration to an area of low concentration When a particle moves from an area of high concentration to an area of low concentration it is said that it is moving down its . Diffusion. : The passive movement of particles from a region of high concentration to a region of low concentration until equilibrium is reached. (Molecules still move after equilibrium is reached) . Have you taken the latest quiz?. When is your next paper due?. If you are not sure, you need to. Plasma Membrane: the bouncer. (controls who gets in and who leaves). The plasma membrane. phospholipid bilayer. Diffusion. : The passive movement of particles from a region of high concentration to a region of low concentration until equilibrium is reached. (Molecules still move after equilibrium is reached) . Chapter 2.2. McGraw-Hill Ryerson. Biology 12. (2011). Concentration gradient. Concentration gradient. : difference in concentration between one side of a membrane and the other. Ions and molecules like to move from . Diffusion. : The passive movement of particles from a region of high concentration to a region of low concentration until equilibrium is reached. (Molecules still move after equilibrium is reached) . Lecture #6. permeability. Membrane. d. rug-bound protein. Protein-Mediated. Transport Types. T. ranscytosis. (Macromolecules). c. aveolae. Transport Types. Paracellular. Transcellular. Diffusion (Small Molecules). เซลล์ต่างๆ ในร่างกายเรา ต้องการรักษาดุลยภาพ โดยการควบคุมการผ่านเข้า-ออกของสารระหว่างเซลล์. Unit 2. Cytology. Passive Transport. Movement of substances across a membrane without any input of energy. 3 Types:. Diffusion . Osmosis. Facilitated diffusion. Move with the concentration gradient. Concentration Gradient. Bonus challenge: can you do it using only 3 straight lines?. Do Now. solutions. Active and Passive Transport. Unit two: building blocks of life. 80% mastery of content. 80% mastery of lab material. 3 point increase on ACT. th. . Miss Brawley. DO NOW. Why do we use cell transport?. What structure regulates what can enter/leave a cell?. What is the term used for that structure’s ability to be choosey?. True/False? Diffusion is the movement of particles from a low concentration to high concentration of particles.. Units. Intro and Membrane. Factors that Join Cells. Glycoproteins. . act as an adhesive. Wavy contours of the membranes of adjacent cells fit together in a tongue and groove fashion. Special membrane junctions (tight junction, . . Regulation of Drug Transport, Absorption, Distribution, Excretion and Metabolism. Dennis Paul, Ph.D.. Department of Pharmacology. 504-568-4740. rwainf@lsuhsc.edu. Principles of Pharmacology. Common processes and mechanisms whereby: . Dear students,. Please go through these slides and solve the questionnaire in the last slide. Submit you answers through email on . singhtaru.chem@gmail.com. . No need to type the answers, just write the answers in your notebook and send me the scanned copy of notebook. In the coming week I will send questions which will be from the presentation and the topics that we have already covered in the class.. Ms. A. . Fasila. Begum. Assistant Professor. Department of Microbiology. Jamal Mohamed College. Trichy. Introduction. All microbes have a need for three things: carbon, energy, and . electrons.. Nutrients are substances in the environment used by organisms for catabolism and anabolism..