'Internal cell structures' diaporamas de présentation

CHAPTER 3

CHAPTER 3. A TOUR OF THE CELL. ALL ORGANISMS ARE MADE OF CELLS. THE CELL THEORY :. 1. All living things are composed of cells. 2. Cells are the basic unit of structure and function in living things. 3. All cells come from pre-existing cells. TYPES OF MICROSCOPES.

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CHARACTERISTICS OF PROKARYOTIC AND EUKARYOTIC CELLS

CHARACTERISTICS OF PROKARYOTIC AND EUKARYOTIC CELLS. CHAPTER 4. Prokaryotes binary fission no nucleus/nucleoid no organelles no introns genes arranged as operons cell wall of peptidoglycan. Eukaryotes mitosis/meiosis nucleus histones organelles introns

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Cell Structure & Function

Cell Structure & Function. Cells: the basic units of life. The cell theory, set forth in the 1850s, says that: All living things are composed of cells. The cell is the smallest unit that retains the properties of life. Under current conditions, all cells come from preexisting cells. Question.

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Review for Cells

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The Cell

The Cell. Chapter 6. History of Cytology. Initial microscopes Robert Hooke Origin of term cell Antoni Van Leeuwenhoek First to visualize living cells Cell Theory developed by Schleiden, Schwann, and Virchow Every organism is composed of 1+ cells

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