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CELLS and MRS GREN

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  • This cell structure directs all the cells activities.
    Nucleus
  • What is the lens at the top that you look through called?
    Eyepiece
  • What are the three magnification levels on a microscope's objective lenses?
    4x, 10, 40x
  • An example of Nutrition (in animals)
    (an animal) eating and gets energy provided from the food they ate
  • How do plants get the energy they need to grow?
    Photosynthesis
  • These are found on the nosepiece and range from low to high power. What are they called?
    Objective Lenses
  • What is the process of making new cells called?
    Reproduction
  • What do cells do when they respond to their environment?
    Sensitivity
  • What is used to support the microscope when carried?
    Arm
  • Living organisms that are made of more than one cell are called?
    Multicellular
  • The green pigment in plant is called ___________.
    chlorophyll
  • Which invention allowed us to see cells?
    Microscope
  • What is the function of the cytoplasm?
    Its the place where all the chemical reactions happen
  • When an organism is made of just one cell it is called?
    Unicellular
  • True or False: All living things are multicellular.
    false
  • An example of Excretion (in animals)
    (an animal) removing waste from their body (sweat, poop, pee, ect.)
  • Name 2 differences between an animal and a plant cell.
    Only plant cells have a large vacuole, chloroplasts and a cell wall
  • What do cells need to take in to grow and stay healthy?
    Nutrients
  • What process do cells use to get energy from food?
    Respiration
  • What does Growth from MRS GREN mean
    living things can increase in size
  • This microscope part supports the slide being viewed.
    Stage
  • What is the rigid layer of material that surrounds and protects a plant cell called?
    Cell wall.
  • This is a cell structure that controls which substances leave and enter a cell.
    Cell Membrane
  • What structure in plant cell captures energy from sunlight and uses it to produce food.
    Chloroplasts
  • The gel-like liquid that fills the cell is
    cytoplasm
  • What is the basic unit of life?
    A Cell
  • What is the function of the cell membrane?
    To control what substances enter or exit the cell
  • What process do cells use to get rid of waste?
    Excretion