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Cell Theory

Published on May 06, 2016

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PRESENTATION OUTLINE

1.

CELL THEORY

ONE OF THE FIRST UNIFYING CONCPETS DEVELOPED IN BIOLOGY
Photo by cmiper
2.

CELLS

  • All orgenisms are made of cells
  • All existing cells are produced by other living things
  • The cell is the most basic unit of life
Photo by Xevi V
3.

CONTRIBUTERS TO CELLS

EARLY STUDIES LED TO THE DEVELOPMENT OF THE CELL THEORY
Photo by CoenV
4.

CONTRIBUTERS

  • Hooke: first to identify cells, and he named them
  • Leewenhoek: observed cells in breaterr detail
  • Schlieden: first to note that plants are made of cells
  • Schwann: concluded that all living things are made of cells
  • Virchow: proposed that all cells come from other cells
Photo by Claudio.Ar
5.

PROKARYYOTIC CELLS

  • No nucleus
  • No membrane bound organelles
  • Dna suspended in cytoplasm
  • Single celled oraganisms
Photo by spettacolopuro
6.

EUKARYOTIC CELLS

  • Nucleus and membranes bound organelles
  • Nucleus: largest Organelles and encloses genetic material
  • Multi cellular or single celled organisms
Photo by PhoTones_TAKUMA
7.

THATS IT

Photo by Jeffrey-Anthony

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