'Golgi apparatus' diaporamas de présentation

Tissues

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Cell Organelles Chapter 7, page 174

Cell Organelles Chapter 7, page 174. Modified from an original PPT of Beauchemin 2006. Introduction to Cells. Cell Structure. What is a cell?. A cell is a collection of living matter enclosed by a barrier that separates the cell from its surroundings.

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Cells

Cells. Structure and Function. Cell Theory. All living things are made of cells. All cells come from preexisting cells. The cell is the basic unit of organization in living things. Two Types of Cells. Prokaryote. Cells that lack internal structures surrounded by membranes.

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How Plant & Animal cells are alike:

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The Cell

The Cell . Cell membrane components. Mostly proteins: on the surface ? receptor Below the surface ? mostly enzymes Across ? allows compounds to move in and out of the cell (channels or pumps). The cell needs to absorb and excrete various compounds throughout its life.

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Unit 3 Cells

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Eukaryotic Cell Structures & Functions

Eukaryotic Cell Structures & Functions. Ch7.3 (Ch7 Vocabulary Guide). An Organelle Is:. A minute structure within a plant or animal cell that has a particular job or function. What are some functions that occur within a cell?. Digestion Excretion

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Protein Sorting

Protein Sorting. Dr. Jason R Mayberry Castle View High School. Functional Organization of a Cell ( Typical Animal Cell). 1 Cytosol. Cytosol. Cytoskeleton providing Structural Support (among other things). Molecules doing the labor for the cell (e.g. ribosomes and other enzymes).

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Cell Organelles

Cell Organelles. Bell Ringer. What makes up the cell membrane?. Nucleus. Nucleus. Controls the Cell Surrounded by a Nuclear Envelope Contains DNA Covered by Nuclear Pores. Endoplasmic Reticulum. Endoplasmic Reticulum.

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Protein Secretion

Protein Secretion. Higher Biology. Rough Endoplasmic Reticulum (rough ER). System of flattened sacs and tubules Encrusted with ribosomes on the outer surface if their membranes Continuous with outer nuclear membrane Provides a large surface area for chemical reactions

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Chapter 3 - Cells and Tissues Cell Anatomy

Chapter 3 - Cells and Tissues Cell Anatomy. Cells and Tissues. Carry out all chemical activities needed to sustain life Cells - the building blocks of all living things Tissues - groups of cells that are similar in structure and function. Anatomy of the Cell.

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Cell Membrane

Cell Membrane. Cell Wall. Nucleus. Mitochondria. Chloroplast. Golgi Apparatus. Lysosome. Ribosome.

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KEY CONCEPT Eukaryotic cells share many similarities.

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Cell Organelles

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2.1 The Structure & Functions of Eukaryotic Cells

2.1 The Structure & Functions of Eukaryotic Cells. Endoplasmic Reticulum. Moves substances between the cytoplasm and nucleus in a network of inter-connected, complex system of channels & sacs (lumen)

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Cell Endomembrane System

Cell Endomembrane System. Presented by Hongbo Reiko Chengxu Caitlin Shu Hui Wei Ying . Properties of endomembrane system. present only in eukaryotic cells

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Short Introduction

Short Introduction. Home. Lysine amino acid. Continue. Biosynthesis. Continue. Dietary Sources. Plant contain Lysine. Sources and Properties. Clinical Significance. ??? ???? ??? ??? ??? ???. Sayed Jalil. Lysine amino acid.

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The Endoplasmic Reticulum

The Endoplasmic Reticulum. By: Amy Jo Wininger, Tia Monroe and Ethan Ferguson. Endoplasmic Reticulum (ER). Was discovered in 1945 by Albert Claude in Belgium, and Keith Porter at Rockefeller Institute (It was first noticed in the cytoplasm of chick embryo cells).

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