Carbohydrates Basics
5 Questions
4 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

Which of the following elements are found in carbohydrates?

  • Carbon, Hydrogen, Oxygen (correct)
  • Carbon, Sodium, Oxygen
  • Calcium, Hydrogen, Oxygen
  • Carbon, Nitrogen, Oxygen
  • What is the typical hydrogen–oxygen atom ratio in carbohydrates?

  • 1:2
  • 1:3
  • 2:1 (correct)
  • 3:1
  • Which group includes sugars, starch, and cellulose in biochemistry?

  • Saccharides (correct)
  • Lipids
  • Nucleic Acids
  • Proteins
  • Which suffix is commonly used for the names of monosaccharides and disaccharides?

    <p>-ose</p> Signup and view all the answers

    What are the four chemical groups that saccharides are divided into?

    <p>Monosaccharides, Disaccharides, Oligosaccharides, Polysaccharides</p> Signup and view all the answers

    Study Notes

    Elements in Carbohydrates

    • Carbohydrates primarily consist of carbon (C), hydrogen (H), and oxygen (O).
    • The general formula for many carbohydrates is Cn(H2O)m, reflecting their composition.

    Hydrogen–Oxygen Ratio

    • The typical hydrogen-to-oxygen atom ratio in carbohydrates is 2:1.
    • This ratio mirrors the structure of water (H2O).

    Group of Carbohydrates

    • Sugars, starch, and cellulose are categorized under carbohydrates in biochemistry.
    • These compounds serve essential roles as energy sources and structural components.

    Suffix in Carbohydrate Nomenclature

    • Monosaccharides and disaccharides commonly end with the suffix “-ose.”
    • Examples include glucose (monosaccharide) and sucrose (disaccharide).

    Types of Saccharides

    • Saccharides are divided into four major chemical groups:
      • Monosaccharides: the simplest form (e.g., glucose)
      • Disaccharides: formed by two monosaccharides (e.g., sucrose)
      • Oligosaccharides: consist of several monosaccharides (typically 3-10)
      • Polysaccharides: long chains of monosaccharides (e.g., starch, cellulose)

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge about the basic properties and composition of carbohydrates, including their elemental composition and empirical formula.

    More Like This

    Use Quizgecko on...
    Browser
    Browser