Biochemistry 1 Lecture 2: Chemistry of Monosaccharides
20 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the empirical formula for carbohydrates?

  • CHO
  • CH2O (correct)
  • C6H12O6
  • C5H10O5
  • What is the classification name for compounds like Trioses, Tetroses, Pentoses, and Hexoses?

  • Polysaccharides
  • Monosaccharides (correct)
  • Oligosaccharides
  • Disaccharides
  • Which type of Polysaccharides has a uniform chemical structure?

  • Isopolysaccharides
  • Anisopolysaccharides
  • Heteropolysaccharides
  • Homopolysaccharides (correct)
  • What is the most important category among the Oligosaccharides?

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

    Which functional groups are commonly found in carbohydrates?

    <p>Hydroxyl group</p> Signup and view all the answers

    What is the simplest aldose?

    <p>D-glyceraldehyde</p> Signup and view all the answers

    How are monosaccharides classified based on the number of carbon atoms?

    <p>By using a variable prefix followed by the suffix -ose</p> Signup and view all the answers

    Which form of isomerism is determined by the spatial relationship to the reference sugar, glyceraldehyde?

    <p>D and L isomerism</p> Signup and view all the answers

    Which monosaccharides naturally occur in the L form?

    <p>L-Arabinose and L-Fucose</p> Signup and view all the answers

    What produces epimers in monosaccharides?

    <p>Variations in configuration of carbon atoms 2, 3, or 4</p> Signup and view all the answers

    Which functional groups are commonly found in monosaccharides?

    <p>Hydroxyl and aldehyde groups</p> Signup and view all the answers

    What is the general empirical formula for monosaccharides?

    <p>CH2O</p> Signup and view all the answers

    Which category of carbohydrates includes compounds with Di, tri, tetra, and penta units?

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

    In which classification do hexoses belong?

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

    What is the most abundant type of compounds found in nature?

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

    Which term is used to classify monosaccharides based on the number of carbon atoms?

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

    What determines whether a sugar belongs to the D or L series in isomerism?

    <p>The presence of asymmetric carbon atom</p> Signup and view all the answers

    Which type of isomerism is determined by the spatial relationship to the reference sugar, glyceraldehyde?

    <p>D and L isomerism</p> Signup and view all the answers

    Which term is used to describe monosaccharides that differ in orientation of –OH group around only one of the middle asymmetric carbons?

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

    What confers optical activity on monosaccharides with asymmetric carbon atoms?

    <p>Asymmetric carbon atoms</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser