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3rd Six Weeks 7th Grade Science

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    Reproduction and Selection
  •   Study   Slideshow
  • What is part C of Cell Theory?
    Cells come from pre-existing cells
  •  15
  • Which body system works with the circulatory system to give oxygen to the blood and remove carbon dioxide?
    Respiratory
  •  15
  • Which organelle is most similar to skin? (Barrier of the cell; controls what goes in and out)
    Cell Membrane
  •  15
  • What body system supports and protects?
    Skeletal System
  •  15
  • Energy stored in food
    Chemical Energy
  •  15
  • Energy from heat
    Thermal Energy
  •  15
  • Energy transformation when shivering (stored energy in food -> energy from heat)
    Chemical to Thermal
  •  20
  • What makes up the integumentary system?
    Hair, Skin, and Nails
  •  15
  • What organelle holds DNA?
    Nucleus
  •  15
  • Which organelle is the nucleus?
    C
  •  20
  • What makes up the skeletal system?
    Bones
  •  15
  • Radiant (solar) Energy to Chemical Energy
    Photosynthesis
  •  15
  • What type of reproduction has variety of genetic information?
    Sexual
  •  10
  • Where in a cell can you find chromosomes?
    Nucleus
  •  15
  • What type of reproduction is Vegetative?
    Asexual
  •  10
  • What type of reproduction is pollination?
    Sexual
  •  15