Biology: Characteristics of Life and Examples
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Questions and Answers

What is the most basic unit of life?

  • Atoms
  • Molecules
  • Cell (correct)
  • Macromolecules
  • Which example best represents cellular organization?

  • DNA
  • Oxygen (O2) and carbon dioxide (CO2)
  • Eye cells (correct)
  • Chloroplast (photosynthesis)
  • Which characteristic of life is exemplified by the Venus fly trap?

  • Energy Utilization
  • Evolutionary Adaption
  • Sensitivity (correct)
  • Growth, Development and Reproduction
  • What is the example of a tissue at the organismal level?

    <p>Eye cells</p> Signup and view all the answers

    What is an example of a macromolecule at the cellular level?

    <p>Ribosome</p> Signup and view all the answers

    Which characteristic of life is demonstrated by DNA as the organism's code for life?

    <p>Growth, development, and reproduction</p> Signup and view all the answers

    At which level of biological organization would you find tissues composed of similar cell types?

    <p>Cells</p> Signup and view all the answers

    What represents cellular organization at the organismal level?

    <p>Cell diversity like skin cells and eye cells</p> Signup and view all the answers

    Which example best represents sensitivity as a characteristic of life?

    <p>Venus fly trap</p> Signup and view all the answers

    What is an example of a sub-atomic particle at the cellular level?

    <p>Electrons</p> Signup and view all the answers

    Which component is part of the cellular organization?

    <p>Chloroplast (photosynthesis)</p> Signup and view all the answers

    What demonstrates evolutionary adaption at the organismal level?

    <p>(Ex.) Automeris io moth</p> Signup and view all the answers

    What is an example of a lipid at the cellular level?

    <p>(Ex.) Fats</p> Signup and view all the answers

    Which type of reasoning involves using specific observations to construct general principles?

    <p>Inductive reasoning</p> Signup and view all the answers

    What is the purpose of a hypothesis in the scientific method?

    <p>To provide a suggested explanation for an observation</p> Signup and view all the answers

    In the context of the scientific method, what is the primary purpose of experiments?

    <p>To eliminate multiple hypotheses</p> Signup and view all the answers

    How did Charles Darwin apply the scientific method in his work?

    <p>By making specific observations and inferring general principles</p> Signup and view all the answers

    What role does a theory play in the scientific method?

    <p>It proposes an explanation supported by scientific reasoning and evidence</p> Signup and view all the answers

    Which characteristic of life is exemplified by the concept of 'emergent properties'?

    <p>Order</p> Signup and view all the answers

    What represents energy utilization at the organismal level?

    <p>A human's digestive system</p> Signup and view all the answers

    At the population level, what demonstrates homeostasis?

    <p>A herd of zebras with a stable body temperature</p> Signup and view all the answers

    What exemplifies cellular organization at the cellular level?

    <p>Cytoskeleton</p> Signup and view all the answers

    Which example best represents growth, development, and reproduction at the organismal level?

    <p>Regeneration of a lizard's tail</p> Signup and view all the answers

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