outline chapter 6

outline chapter 6 - OUTLINES FOR BIOLOGY 1201 Sections 003...

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OUTLINES FOR BIOLOGY 1201 Sections 003 and 004 Fall 2009 DR. STEVEN POMARICO CHAPTER 6 A TOUR OF THE CELL Prokaryotes vs. Eukaryotes An overview of “the cell” Prokaryotic versus Eukaryotic cells PROKARYOTES EUKARYOTES Single circular chromosome 2 or more linear chromosomes No nucleus or nuclear envelope Nucleus with a nuclear envelope Genetic material in a “nucleoid region” Genetic material within the nucleus No organelles Contains membrane-bound organelles
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o Nucleoid (see fig 6.6) o Cytoplasm o Cytosol o Organelle Plant and Animal Cell Overview: The Basics – 6.2.3 o Plasma membrane (see fig. 6.7) o Compartmental organization o The nucleus contains the cell’s genetic library (see fig. 6.10) The Nuclear Envelope: The Initial Tour – 6.2.5
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Nuclear Function: Who’s in Charge? – 6.2.6 o Nucleus o Nuclear envelope o Chromatin o Chromosomes o Nucleolus
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o Many cell organelles are connected through the endomembrane system Endomembrane system Components include: -Nuclear envelope -Endoplasmic reticulum -Golgi apparatus -Lysosomes -Vacuoles All of the components are related either directly or indirectly
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Cellular Function: Endoplasmic Reticulum – 6.3.1 o The endoplasmic reticulum manufactures membranes and performs
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  • Fall '07
  • Wishtichusen
  • nuclear envelope, Primary Cell Wall, envelope Genetic material, activity Outer membrane, macromolecules Inner membrane

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outline chapter 6 - OUTLINES FOR BIOLOGY 1201 Sections 003...

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