Nutrition Quiz: Protein Types and Sources
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Questions and Answers

Which statement correctly describes high biological value (HBV) proteins?

  • They are primarily found in plant-based foods.
  • They contain all essential amino acids. (correct)
  • They lack some essential amino acids.
  • They are not necessary for growth and repair.

What are complementary proteins?

  • Proteins that can be made in the body.
  • Proteins that provide insufficient amino acids.
  • Proteins that are derived from animal sources.
  • Combinations of different plant proteins that together provide all essential amino acids. (correct)

Which group requires the most protein due to rapid growth?

  • Babies and children (correct)
  • Nursing mothers
  • Adolescents
  • Pregnant women

Which of the following foods is the best source of low biological value (LBV) protein?

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

What amino acids are legumes typically deficient in?

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

Flashcards

Essential Amino Acids

Amino acids needed for growth and repair that the body can't make on its own.

High Biological Value (HBV) Protein

Proteins containing all essential amino acids, mainly from animal sources.

Low Biological Value (LBV) Protein

Proteins lacking some essential amino acids primarily found in plant foods.

Complementary Proteins

Combining different incomplete proteins to obtain all essential amino acids.

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Increased Protein Needs

Specific life stages requiring higher protein intake due to growth or other factors.

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