The primary limiting amino acid found in green vegetables is__________________?
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Answer: A. Methionine
Explanation
Methionine is widely identified as the primary limiting essential amino acid found in green vegetables. Plant tissues in leafy vegetables possess protein profiles lacking optimal amounts of sulfur-containing amino acids. Nutritional dietary planning accounts for these specific amino acid limitations when evaluating green food sources. Essential amino acids must be acquired through diet because human metabolic pathways cannot synthesize them. Green leafy vegetables offer abundant vitamins and minerals but contribute lower amounts of complete proteins. Biochemical evaluations of plant foods establish nutritional baselines for human health and dietary recommendations.
Dietitians recommend pairing green vegetables with protein sources like legumes to achieve balanced nutrition. Agricultural nutrition research explores ways to enhance amino acid profiles in horticultural vegetable crops. Public health programs emphasize dietary diversity to prevent deficiencies associated with plant-based food limitations. Arginine is present in green vegetables but does not serve as the primary limiting amino acid. Lysine is commonly recognized as a limiting amino acid in cereal grains rather than green leafy vegetables. Tryptophan represents a limiting amino acid typically associated with specific cereal crops like corn.
- Subject
- Agriculture
- Category
- Agriculture
- Topic
- —
- Difficulty
- medium
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