Functions of Proteins in Building Processes
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Questions and Answers

What is a primary function of proteins?

  • Muscle contraction (correct)
  • Cell wall formation
  • Energy storage
  • Vitamin synthesis

Which nutrient group is NOT mentioned in the text as being important in building up processes?

  • Lipids
  • Proteins
  • Carbohydrates (correct)
  • Fats

What is a potential function of derived proteins?

  • Insulation
  • Nucleic acid formation
  • Photosynthesis
  • Enzyme activity (correct)

Which nutrient is closely related to fats?

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

What role do proteins likely play in cell structure?

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

Which macromolecule is responsible for growth and repairing in the body?

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

What is the main function of hemoglobin in the blood?

<p>Transporting oxygen (C)</p> Signup and view all the answers

Which function of proteins helps in protecting the epithelium of the alimentary canal?

<p>Producing mucous secretions (A)</p> Signup and view all the answers

Which derived protein is crucial for the formation of blood clots?

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

What role do antibodies play in the body?

<p>Defending against pathogens (D)</p> Signup and view all the answers

What are proteins broken down into?

<p>20 amino acids (B)</p> Signup and view all the answers

Which of the following is NOT a function of proteins?

<p>Storing energy in the body (C)</p> Signup and view all the answers

Derived proteins are formed by the breakdown of what?

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

Which macromolecule category do proteins belong to?

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

What is the main constituent of protoplasm?

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

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