All cells consist three basic components

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All cells consist three basic components

• Nucleus
• Cytoplasm
• Plasma Membrane

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Nucleus

• Control center of the cell
• Contains chromatin

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Cytoplasm

• Semi-fluid medium surrounding the nucleus

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Plasma Membrane

• Semi-permeable barrier that encloses cell

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Structures which perform transport and storage

• Endoplasmic reticulum
• Golgi apparatus

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Endoplasmic reticulum

• Found only in eukaryotic cells transports
  materials throughout cell

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Endoplasmic Reticulum
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Golgi apparatus

• Storage area for cells
• Protein modification

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Storage

• Plastids
• Vacuoles

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Plastids

• Amyloplasts- Store starch
• Chromoplasts- Contain pigments

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vacuoles

• Food vacuoles store food for digestion
• Contractile vacuoles- pump excess water out of
  cell

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Center vacuoles

• Found only in plant cells,
• Store organic compounds

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Protein synthesis

• Ribosomes- small factories that synthesize protein

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Energy production

• Chloroplasts- trap light to convert energy into
  food
• Mitochondria- Releases energy from the food and
  stores it as ATP