第十二章单元测试
Bioactive food components exhibit beneficial effects including（）.
Flavonoids are a large family of polyphenols, can be divided into（）.
Polyphenol compounds are widely present in our diet as components of fruits, vegetables, herbs, pulses and cereals, and they are high in beverages.
Polyphenols are deglycosylated by enzymes in the stomach before absorption.
Proanthocyanidins are very poorly absorbed in small intestine.
phenolic acids contain a single phenyl group substituted by one carboxylic group and one or more OH groups.
A:antioxidant activity B:inhibition or induction of enzymes C:induction and inhibition of gene expression D:inhibition of receptor activities
答案:antioxidant activity###inhibition or induction of enzymes###induction and inhibition of gene expression###inhibition of receptor activities
A:saponin B:flavanones C:flavanols D:anthocyanidins E:flavones F:isoflavones G:flavonols
A:错 B:对
A:错 B:对
A:对 B:错
A:对 B:错
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