'High water concentration' diaporamas de présentation

Biology EOC REVIEW

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Today is Friday (!), October 11 th , 2013

In This Lesson: Cell Membranes and Cell Transport (Lesson 3 of 5). Today is Friday (!), October 11 th , 2013. Pre-Class: Today is our first look at the cell. First, choose one of the following to answer in your notes:

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Chapter 4

Chapter 4. Functional Anatomy of Prokaryotic and Eukaryotic Cells. Prokaryotic Cells. Comparing Prokaryotic and Eukaryotic Cells Prokaryote comes from the Greek words for prenucleus. Eukaryote comes from the Greek words for true nucleus. Prokaryote Eukaryote.

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Chapter 7: Cell Structure and Function

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Absorption and Secretion

Absorption and Secretion. Learning Outcomes. Identify the structure and properties of the cell wall. Identify the structure of the plasma membrane with reference to the fluid mosaic model. Absorption means the uptake of materials by a cell from its external environment.

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Cellular Transport

Cellular Transport. Cellular Transport. All particles move and have kinetic energy (energy of motion). Movement is random and usually in a water solution. Cells are mostly made of water and there is a constant flow of ions and particles. . IV. 2 Types of Cellular Transport .

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Chapter 4, part B

Chapter 4, part B. Functional Anatomy of Prokaryotic and Eukaryotic Cells. Plasma Membrane. Functions for membranes Selective permeability allows passage of some molecules Movement through the membrane Active - requires energy Passive - no energy involved Enzymes for ATP production

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Chapter 4, part B

Chapter 4, part B. Functional Anatomy of Prokaryotic and Eukaryotic Cells. Plasma Membrane. Selective permeability allows passage of some molecules Enzymes for ATP production Photosynthetic pigments on foldings called chromatophores or thylakoids. Plasma Membrane.

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Maintaining a Balance Topic 16: The Kidneys

Maintaining a Balance Topic 16: The Kidneys. Biology in Focus, HSC Course Glenda Childrawi , Margaret Robson and Stephanie Hollis. DOT POINT. Explain why the removal of wastes is essential for continued metabolic activity

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Intermediate 2 Biology

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Gram-Negative Outer Membrane

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EOC Review Standard 2 - CELLS

EOC Review Standard 2 - CELLS. B-2.1 Recall the 3 major tenets of the cell theory. All organisms are made of cells. All cells are produced by other living cells. The cell is the most basic unit of life. B-2.1 Question. According to cell theory,

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Diffusion and Osmosis

Diffusion and Osmosis. is the movement of liquid or a gas molecules from a high concentration to a low concentration until the substance is evenly spread. important as it lets food and oxygen into a cell and waste products such as carbon dioxide out of the cell. Diffusion.

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Cell Membranes and Cell Transport

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Maintaining a Balance Topic 19: Excretion Systems in Fish and Mammals

Maintaining a Balance Topic 19: Excretion Systems in Fish and Mammals. Biology in Focus, HSC Course Glenda Childrawi , Margaret Robson and Stephanie Hollis. DOT POINT. Identify the role of the kidney in the excretory system of fish and mammals. Introduction .

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Biology Revision

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Notes 5.1 Passive Transport

Notes 5.1 Passive Transport. Page 97. Standards:. CLE 3210.1.5 - Compare different models to explain the movement of materials into and out of the cell. SPI 3210.1.8 - Compare active and passive transport. RLE 2010.2.1 - Recognize the importance of homeostasis as a survival mechanism.

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OSMOSIS

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2h. Plant transport

2h. Plant transport. Describe the role of phloem in transporting sucrose and amino acids between the leaves and other parts of the plant . Describe the role of the xylem in transporting water and mineral salts from the roots to other parts of the plant.

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Movement of Molecules in Cells

Movement of Molecules in Cells. Diffusion Facilitated Diffusion Active Transport Osmosis You will need sound!!!. Simple Diffusion. Selectively Permeable Membrane. Diffusion Summarized.

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