苋菜是人们常见的蔬菜,炒苋菜时汤会变红,其红色物质主要来自细

苋菜是人们常见的蔬菜,炒苋菜时汤会变红,其红色物质主要来自细胞内的哪一结构
A.细胞质B.细胞核C.细胞膜D.液泡

答案

D解析:

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