Introduction to Biochemistry Session 2 Quiz
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Questions and Answers

What is the study of energy changes during biochemical reactions called?

  • Biomolecular studies
  • Biogenetics
  • Biochemistry
  • Bioenergetics (correct)
  • What type of chemical reaction absorbs energy from its surroundings?

  • Exergonic reaction
  • Endergonic reaction (correct)
  • Metabolic reaction
  • Oxidative reaction
  • What term describes the set of chemical reactions interconnected in a series of pathways?

  • Metabolism (correct)
  • Biomolecular synthesis
  • Energy transfer cycle
  • Biological networking
  • In which process is energy released either as heat or work?

    <p>Cellular respiration</p> Signup and view all the answers

    What is the distinguishing feature of an exergonic reaction?

    <p>Releases energy either as heat or as work</p> Signup and view all the answers

    What are the two types of reactions classified based on the transfer of energy?

    <p>Exergonic and endergonic reactions</p> Signup and view all the answers

    What does biochemistry study?

    <p>Chemicals and processes in living organisms</p> Signup and view all the answers

    What is the main molecule involved in storing or consuming energy in cells?

    <p>ATP (Adenosine triphosphate)</p> Signup and view all the answers

    Which branch of biochemistry focuses on the transfer of energy within cells?

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

    What is the main emphasis of bioenergetics in biochemistry?

    <p>Energy production and consumption</p> Signup and view all the answers

    By definition, what is biochemistry focused on?

    <p>Understanding life processes using chemical principles</p> Signup and view all the answers

    Which term describes the study of chemicals, chemical reactions, and processes in living organisms?

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

    What is the type of nucleic acid that is found most abundantly in body tissues?

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

    Which type of biological molecule is built from hydrocarbons and is not soluble in water?

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

    How is ATP (Adenosine triphosphate) formed?

    <p>Oxidation-reduction reaction</p> Signup and view all the answers

    Which monomers make up a triglyceride (fat)?

    <p>Fatty acids</p> Signup and view all the answers

    What is the primary structural form of carbohydrates that includes glucose, lactose, and starches?

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

    What are the monomers that make up proteins and are joined by peptide bonds?

    <p>Amino acids</p> Signup and view all the answers

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