Distinguish amino acids that must be eaten from those the body can synthesize and assess dietary completeness.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2025–2026.
A student obtains all dietary protein from plants. Which statement about the student’s amino acid supply is correct? A. Human cells can synthesize some amino acids by modifying other organic molecules B. Every amino acid must be taken unchanged from an animal…
Distinguish dietary essential amino acids from non-essential amino acids.
A nutrition table classifies leucine and threonine as essential, and alanine and glutamate as non-essential. Which conclusion follows for a healthy adult? A. Alanine is absent from proteins B. Threonine needs a dietary supply C. Leucine is synthesized in…
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