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Bio Ch2 Vocab

Quiz by Dieterle 1

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16 questions
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  • Q1
    A small chemical unit that makes up a polymer.
    monomer
    30s
  • Q2
    Molecules composed of many monomers. They make up macromolecules.
    polymer
    30s
  • Q3
    A compound made up of carbon, hydrogen, and oxygen atoms. It is a type of nutrient that is the major source of energy for the body.
    carbohydrate
    30s
  • Q4
    A simple sugar molecule.
    monosaccharide
    30s
  • Q5
    A macromolecule made mostly from carbon and hydrogen atoms. It includes fats, oils, and waxes.
    lipid
    30s
  • Q6
    Macromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorous.
    nucleic acid
    30s
  • Q7
    A subunit of which nucleic acids are composed. Made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base.
    nucleotide
    30s
  • Q8
    A macromolecule that contains carbon, hydrogen, oxygen, and nitrogen. It is needed by the body for growth and repair.
    protein
    30s
  • Q9
    A compound with an amino group on one end and a carboxyl group on the other end.
    amino acid
    30s
  • Q10
    A process that changes, or transforms, one set of chemicals into another set of chemicals.
    chemical reaction
    30s
  • Q11
    Elements or compounds that enter into a chemical reaction.
    reactants
    30s
  • Q12
    Elements or compounds produced by a chemical reaction.
    products
    30s
  • Q13
    Energy that is needed to get a reaction started.
    activation energy
    30s
  • Q14
    A substance that speeds up the rate of a chemical reaction.
    catalyst
    30s
  • Q15
    A protein catalyst that speeds up the rate of specific biological reactions.
    enzyme
    30s

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