Online biology exam

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Chapter 1

  • What are the characteristics of life?
  • Parts of the scientific method.
  • What are the differences between an experiment and control group?
  • Know the hierarchy of organization and taxonomy classification.
  • What is natural selection? Who was the first to identify?


Chapter 2

  • What are the parts of the atom?
  • What is the atomic number, mass number, atomic weight?
  • What are radioisotopes?
  • How are orbitals filled?
  • What is the differences between a molecule, mixture, and a compound?
  • What are the main types of bonds? How are theydifferent?, How do they form?
  • What is the difference between hydrophilic and hydrophobic?
  • What are the most common elements in humans?


Chapter 3

  • What are organic compounds?
  • How many bonds does carbon make and how do you know this? Oxygen? Hydrogen? Nitrogen?
  • What are the main functional groups?
  • What is the difference between a monomer and a polymer?
  • What are the reactions that make or break a monomer/polymer?
  • Be able to identify the structures of carbohydrates, lipids, nucleic acids, and amino acids. Know the main functional groups that are found in each.
  • What is a monosaccharide, disaccharide, and a polysaccharide?
  • What bonds form between the monomers, specifically for each organic molecule?
  • What are the different types of lipids?
  • What composes a fat?
  • What composes proteins?
  • Can proteins be made up of more than one polypeptide chain?
  • What are the levels of protein structure?
  • What are nucleotides? Most common?


Last Updated on February 13, 2019 by EssayPro