Brainstorm in your BioJournal'

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Brainstorm in your BioJournal.

• What is a Cell?
• Are Cells Alive? Explain your answer.
• Where are cells found? List two examples.

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The Basic Unit of Life

• Living Things Are Made of Cells Chapter 1 Lesson
  1

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Cells

• The basic unit of life
• All living things made of cells

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Cells

• Found in all parts of animals and plants
• Blood, Bone, Nerves, Skin
• Root, Stem, Leaves, Flowers

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Cells

• Carry out many functions
• Skin Cells Covers Protects
• Bones Cells Support Protect

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Bacteria

• One celled living things
• Simplest single cells that carry out all basic
  functions of life

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Viewing Cells

• Cells invisible to the unaided eye
• Sometimes uses magnifying glass

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Microscope

• Seen with Microscope
• Instrument used to magnify small things in order
  to make them appear larger

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Microscope

• Uses light to view structures in cells
• Called Organelles
• Tiny structures that perform specific functions
  in cells

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Microscope

• More magnification use electron microscope
• Uses beams of tiny particles to form image
• Helps see things more clearly

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Tissue

• Groups of cells that are similar
• Work together to accomplish a task
• EXAMPLE Nerve cellssend messages from/to brain

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Organs

• Different tissues that join together to do
  special jobs
• EXAMPLES
• Heart-Pumps blood
• Roots-Take in water from soil

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Exit Slip

• List two things you included in you study plan to
  help improve your study habits.