Carbohydrate Chemistry: Definition, Structure, and Classification
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Questions and Answers

What do carbohydrates provide when consumed?

  • Proteins
  • Minerals
  • Vitamins
  • Energy (correct)

How are carbohydrates defined in terms of chemical structure?

  • Aldehyde or ketone derivatives of polyhydric alcohols (correct)
  • Organic acids
  • Esters
  • Alcohols

What is the primary function of our bodies in relation to carbohydrates?

  • Break down carbohydrates to extract energy (correct)
  • Store excess carbohydrates as glycogen
  • Convert carbohydrates into proteins
  • Metabolize carbohydrates into fats

What type of compounds are monosaccharides and disaccharides?

<p>Carbohydrates (B)</p> Signup and view all the answers

What is the biological importance of carbohydrates?

<p>Structural components of cell membranes (C)</p> Signup and view all the answers

What type of isomerism is commonly observed in carbohydrates?

<p>Structural isomerism (D)</p> Signup and view all the answers

Which biomolecule is primarily used by our bodies to produce energy?

<p>Carbohydrates (B)</p> Signup and view all the answers

What happens when more sugar is consumed than needed for energy?

<p>It results in conversion of the sugars to fat (B)</p> Signup and view all the answers

What is the role of carbohydrates found on the surface of cells?

<p>To act as 'road signs' for molecules to distinguish one cell from another (A)</p> Signup and view all the answers

What do ABO blood markers found on red blood cells consist of?

<p>Carbohydrates (D)</p> Signup and view all the answers

How do carbohydrates in our body prevent blood clots?

<p>By reducing platelet aggregation (C)</p> Signup and view all the answers

What is the major fuel for the tissues in our body?

<p>Glucose (B)</p> Signup and view all the answers

Which carbohydrate serves as dietary fibers and is non-digestible?

<p>Cellulose (B)</p> Signup and view all the answers

Which disease is associated with a deficiency in the enzyme needed to metabolize galactose?

<p>Galactosemia (D)</p> Signup and view all the answers

What compounds are formed when carbohydrates combine with lipids?

<p>Glycolipids (D)</p> Signup and view all the answers

How do carbohydrates combine with proteins to form?

<p>Glycoproteins. (C)</p> Signup and view all the answers

What is the biomedical importance of ribose?

<p>It is found in nucleic acid. (C)</p> Signup and view all the answers

What important role do non-digestible carbohydrates serve in the body?

<p>They serve as dietary fibers. (C)</p> Signup and view all the answers

Which of the following is NOT a role of carbohydrates in the body?

<p>Aiding in the breakdown of proteins (B)</p> Signup and view all the answers

What type of carbohydrates provide energy when consumed?

<p>Monosaccharides (B)</p> Signup and view all the answers

What is the primary function of carbohydrates in our bodies?

<p>To provide energy for cellular processes (C)</p> Signup and view all the answers

Which statement best describes the chemical nature of carbohydrates?

<p>They are aldehyde or ketone derivatives of polyhydric alcohols (C)</p> Signup and view all the answers

Which role do non-digestible carbohydrates primarily serve in the body?

<p>Promoting gut health and regular bowel movements (C)</p> Signup and view all the answers

What is the major role of polysaccharides in the body?

<p>Storing and providing energy for metabolic processes (D)</p> Signup and view all the answers

What is the primary carbohydrate our bodies use to produce energy?

<p>Glucose (D)</p> Signup and view all the answers

How are simple carbohydrates commonly referred to?

<p>Simple sugars (B)</p> Signup and view all the answers

Which carbohydrate is found in milk and is associated with lactose intolerance?

<p>Galactose (A)</p> Signup and view all the answers

What do ABO blood markers found on red blood cells consist of?

<p>Carbohydrates (D)</p> Signup and view all the answers

Which biomolecule is primarily used by our bodies to prevent blood clots?

<p>Carbohydrates (B)</p> Signup and view all the answers

What disease is associated with a deficiency in the enzyme needed to metabolize galactose?

<p>Galactosemia (B)</p> Signup and view all the answers

What type of carbohydrates are non-digestible and serve as dietary fibers?

<p>Polysaccharides (B)</p> Signup and view all the answers

Which carbohydrate is the major fuel for the tissues in our body?

<p>Glucose (B)</p> Signup and view all the answers

What are carbohydrates classified as?

<p>Biomolecules (D)</p> Signup and view all the answers

What role do carbohydrates found on the surface of cells play?

<p>Distinguishing cells from one another (C)</p> Signup and view all the answers

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