Phenolic compounds are secondary metabolites synthesized through the shikimic acid and phenylpropanoid pathways.（）
Phenolic compounds are secondary metabolites synthesized through the shikimic acid and phenylpropanoid pathways.（）
Carotenoids belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway.
Carotenoids belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway.
Carotenoids belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway. A: 正确 B: 错误
Carotenoids belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway. A: 正确 B: 错误
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