'Solute concentrations' presentation slideshows

Unit 4 Vocabulary

Unit 4 Vocabulary. 1. Eukaryote - organism whose cells contain a nucleus; Ex: plants, animals. 2. Prokaryote - organism whose cells do not contain a nucleus; Ex: bacteria. Unit 4 Vocabulary. 3. cell theory -. Unit 4 Vocabulary. 4. Robert Hooke- first scientist to view cells.

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BIOL 2402 Chapter 3

BIOL 2402 Chapter 3. Online Tutorial. Topics: . I. Review of membrane structure II. Membrane transport A. Permeability B. Diffusion. I. Review of membrane structure. A. the main structure of the plasma membrane is a fluid lipid bilayer: made of phospholipids and cholesterol

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Circulatory Systems Move Nutrients, Gases and Other Materials

Circulatory Systems Move Nutrients, Gases and Other Materials. Two basic types: Open system: Blood periodically leaves the blood vessels, bathes the tissues, and is recollected into the vessels. Found in arthropods Closed system: Blood never leaves the blood vessels

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11.3

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Water and Solute Transport

Water and Solute Transport. Homeostasis Requires Exchange of Materials. Transportation of solutes in solution Movement between external and internal environments Movement between internal environment and cells Movement must be regulated. Cell Membranes.

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Excretion

Excretion. Chapter 9. Functions of Excretory Organs . Maintain solute concentrations Maintain body fluid volume Remove metabolic end products Remove foreign substances . Nitrogen Excretion. Nitrogen-based waste compounds derived from proteins and nucleic acids

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Chapter 5

Chapter 5. Cell Transport. Fluid Mosaic Model. Regulates how cellular molecular traffic Small molecules and ions move across plasma membrane in both directions Sugars, amino acids, nutrients enter cell Waste, carbon dioxide leave the cell Selectively permeable Exclude some molecules

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Membranes and transport intracellular and extracellular compartments Extracellular matrix

Membranes and transport intracellular and extracellular compartments Extracellular matrix Transport across cell membrane diffusion- simple and facilitated osmosis active transport What is the membrane potential? What is cell signaling?. Purposes of ECM Support Adhesion Signaling

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Diploid

Diploid. Part of speech: Adjective Definition: containing two complete sets of paired chromosomes (twice the amount of a haploid cell). Haploid. Part of Speech: adjective Definition: having only a SINGLE set of unpaired chromosomes. (Half of the amount of a diploid cell). Chromatin.

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Add to table of contents

Add to table of contents. Osmosis Drawings Pg. 34 Cell Membrane & Tonicity Pg. 35. Cell Membrane and Tonicity. Pg. 35. Cell Membrane Functions. Controls the flow of nutrients in & out of cell. Maintains homeostasis

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Keystone Review Passive Transport

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