Biomedical Flashcards: Disease, Body Composition, DNA
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Questions and Answers

What macromolecules are humans made of?

  • Proteins, carbohydrates, RNA, and DNA
  • Nucleic acids, lipids, vitamins, and water
  • Carbohydrates, lipids, proteins, nucleic acids (correct)
  • Enzymes, amino acids, hormones, and antibodies
  • What is the role of DNA in the human body?

  • Aids in digestion
  • Directs the synthesis of proteins (correct)
  • Regulates body temperature
  • Provides energy to cells
  • Which agents can cause disease according to the text?

  • Biological agents and endocrine imbalances
  • Physical agents and genetic mutations
  • Chemical agents and nutritional deficiencies (correct)
  • Psychological agents and environmental triggers
  • What class of large biological molecules do humans consist of?

    <p>Carbohydrates and lipids</p> Signup and view all the answers

    Which macromolecules are considered the simplest carbohydrates?

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

    What determines the biological function of a protein?

    <p>The sequence of amino acids</p> Signup and view all the answers

    What is the term for the study of the pharmacological response to a drug?

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

    What is the defining characteristic of an anaphylactic reaction?

    <p>Extreme allergy</p> Signup and view all the answers

    What do human somatic cells have in terms of chromosome pairs?

    <p>23 pairs of autosomes and 1 sex chromosome</p> Signup and view all the answers

    What is the term for an abnormal number of a specific chromosome in offspring?

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

    Polygenic disorders are influenced by a combination of genetic and environmental factors, leading to complex diseases. Which of the following is an example of a polygenic disorder?

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

    What process results in gametes with imbalanced chromosome numbers during meiosis?

    <p>Non-disjunction</p> Signup and view all the answers

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