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3rd Six Weeks 7th Grade Science

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  • What body system supports and protects?
    Skeletal System
  • What is heredity?
    The passing of traits from parent to offspring
  • What is part C of Cell Theory?
    Cells come from pre-existing cells
  • Which organelle is most similar to skin? (Barrier of the cell; controls what goes in and out)
    Cell Membrane
  • True or False: Melting Chocolate is a physical change
    True
  • What organelle holds DNA?
    Nucleus
  • What type of reproduction is binary fission?
    Asexual
  • What process is shown?
    Natural Selection
  • What type of reproduction has uniform/identical offspring?
    Asexual
  • What adaptation helps blend into the background?
    Camouflage
  • Energy transformation when shivering (stored energy in food -> energy from heat)
    Chemical to Thermal
  • What level of organization would a piece of skin belong to?
    Tissue
  • What type of reproduction has diverse/different offspring?
    Sexual
  • Which body system works with the circulatory system to give oxygen to the blood and remove carbon dioxide?
    Respiratory
  • What level of organization would a flower or stem belong to?
    Organ
  • What makes up the integumentary system?
    Hair, Skin, and Nails
  • Energy from heat
    Thermal Energy
  • TRUE OR FALSE: Roasting a marshmallow is a physical change
    False
  • Radiant (solar) Energy to Chemical Energy
    Photosynthesis
  • Where in a cell can you find chromosomes?
    Nucleus
  • What type of reproduction is Vegetative?
    Asexual
  • Which organelle is the nucleus?
    C
  • What makes up the skeletal system?
    Bones
  • What level of organization would a heart belong to?
    Organ
  • Energy stored in food
    Chemical Energy
  • What type of reproduction is pollination?
    Sexual
  • What do genes on chromosomes code for?
    Traits
  • What type of reproduction is budding?
    Asexual
  • What type of reproduction has variety of genetic information?
    Sexual