Study

Living Beings

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  • (función de relación) When living things perceive stimuli, their body generates a _____
    response
  • What type of molecule is DNA (ADN)?
    Nucleic Acid
  • What molecule is necessary to regulate body temperature and transport nutrients + waste?
    Water (H2O)
  • What are the most common elements in living beings?
    Carbon, Oxygen, Nitrogen, Hydrogen
  • In prokaryotes, genetic material is found in ____
    cytoplasm
  • What is the name of chemical reaction necessary for most autotrophs?
    Photosynthesis
  • What types of organisms are prokaryotic?
    Bacteria and Archea
  • All cells have cytoplasm, plasmid membranes, and ___ material
    genetic
  • A human is classified (based on its number of cells) as _____
    multicellular
  • What part of the human body protects us like a cell membrane ?
    skin
  • Omnivores, herbivores, and carnivores are all types of _____trophs
    heterotrophs
  • Cheese, eggs, meat, and seeds have a lot of what type of organic molecule?
    Lipids
  • Why do many doctors and scientists think we should eat more fruits and vegetables, and less animal meat?
    fiber, vitamins and minerals, cardiovascular health, carbon dioxide emissions
  • Cats, eagles, and crocodiles are examples of ______
    carnivores
  • Fungi and some bacteria are saprophytes: they get energy through the _____ of organic matter.
    decomposition
  • What is the function of red blood cells? (glóbulos rojos)
    transport oxygen through the body
  • What is the difference between an element and a molecule?
    An element is a type of atom, and multiple atoms form molecules
  • Is there more biological diversity with sexual or asexual reproduction?
    sexual
  • An amoeba is classified (based on its number of cells) as _____
    unicellular
  • Chemical elements, like nitrogen, are an example of organic or inorganic material?
    inorganic
  • What tye of molecule is found in cereal, fruit, potatoes, and sugar?
    Carbohydrates (glúcidos)
  • Vital functions of living things include: relation to stimuli, nutrition, and _____
    Reproduction
  • What percentage of your body is water?
    50% - 70%
  • In eukaryotes, genetic material is found in the ____
    cell nucleus