ALL LIVING ORGANISMS ARE MADE UP OF CELLS

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ALL LIVING ORGANISMS ARE MADE UP OF CELLS

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CELL STRUCTRURE FUNCTION

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EUKARYOTES

• EXAMPLE Plant Cell Animal Cell

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BASIC CELL TYPES

• 1. PROKARYOTES Example Bacteria
• .

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EUKARYOTIC CELL

• 1. CELL MEMBRANE
• 2. NUCLEUS
• 3. ORGANELLES

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CELL MEMBRANE

• 1. Selectively permeable
• 2. Phospholipids
• 3. Proteins gtgt Integral gtgt Peripheral

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CYTOPLASM

• 1. LIES BETWEEN THE CELL MEMBRANE AND NUCLEUS.

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MITICHONDRION

• 1. TRANSFERS ENERGY FROM ORGANIC COMPOUNDS TO ATP
• 2. STRUCTURE-
• Double layered
• Membrane
• Crystal
• Matrix

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ENDOPLASMIC RETICULUM

• 1. Prepares proteins for export , Synthesizes
  steroids, Regulates Calcium levels , Breaks down
  toxic substances

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GOLGI APPARATUS

• 1. Processes and Packages substances produced by
  the cell.

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LYSOSOME

• Digests Molecules ,Old Organelles and foreign
  substances.
• Micro Filaments and Micro tubules contribute to
  the support movement and division of cells.
• Cilia and Flagella Propel cells through the
  environment, move materials over the cell surface
  tubules

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NUCLEUS

• Stores Hereditary information in DNA, Synthesizes
  RNA and Ribosome

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CELL WALL

• 1. Supports and protects the cell.

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VACUOLE

• Stores enzymes and waste products.

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PLASTID

• Stores food or pigments.
• One type (Chloroplast) transfers energy from
  light to organic compounds.

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DIFFERENCES BETWEEN PLANT ANIMAL CELLS

• No Cell wall
• No Chloroplast
• No Vacuole

• Cellulose Cell wall is present.
• Chloroplast
• Large Vacuole

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