Biochemistry Basics Quiz
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Questions and Answers

What is the primary function of biochemistry?

  • To study the physical properties of living organisms
  • To study the structure and function of living organisms
  • To study the chemical reactions and processes that occur in living cells (correct)
  • To study the evolution of living organisms
  • Which of the following is NOT one of the four types of organic molecules essential to human functioning?

  • Lipids
  • Proteins
  • Carbohydrates
  • Nucleic acids (correct)
  • What type of bond joins the amino acids that make up proteins?

  • Hydrogen bonds
  • Peptide bonds (correct)
  • Ionic bonds
  • Covalent bonds
  • What is the main component of a triglyceride (fat)?

    <p>Glycerol and three fatty acids</p> Signup and view all the answers

    Which of the following is a type of nucleic acid?

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

    What type of organic molecule is made up of monomers called amino acids?

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

    Which type of organic molecule is primarily responsible for energy storage in the body tissues?

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

    In biochemistry, what do monosaccharides, disaccharides, and polysaccharides refer to?

    <p>Structural forms of carbohydrates</p> Signup and view all the answers

    Which molecule is essential for the synthesis of a triglyceride (fat)?

    <p>Glycerol and fatty acids</p> Signup and view all the answers

    Which organic molecule type is responsible for carrying genetic information in cells?

    <p>Nucleic acid</p> Signup and view all the answers

    What is the main function of Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA) in living organisms?

    <p>Genetic information storage</p> Signup and view all the answers

    Study Notes

    Biochemistry Overview

    • Biochemistry is the study of chemicals, chemical reactions, and processes that occur in living organisms.

    Organic Molecules Essential to Human Functioning

    • There are four types of organic molecules essential to human functioning: carbohydrates, lipids, proteins, and nucleic acids.

    Carbohydrates

    • Carbohydrates have structural forms including monosaccharides, disaccharides, and polysaccharides.

    Lipids

    • A triglyceride is a common dietary lipid group and the type found most abundantly in body tissues.
    • A triglyceride (fat) is formed from the synthesis of two types of molecules: glycerol and three fatty acids.

    Proteins

    • Proteins are made up of monomers called amino acids, which contain nitrogen.
    • Amino acids are joined by peptide bonds.

    Nucleic Acids

    • There are two types of nucleic acids: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

    Molecular Processes

    • Biochemistry involves the study of molecular processes, including structure-function, metabolism, and regulation.
    • It also explores the question of how life began.

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    Description

    Test your knowledge of biochemistry which involves the study of chemicals, chemical reactions, and processes in living organisms. Explore topics like organic molecules essential to human functioning, carbohydrate structural forms, proteins, and nucleic acids.

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