蜂蜜是蜜蜂采撷什么酿成的?( )A.花粉 B.花液 C.花蜜 D.花蕊

作者: tihaiku 人气: - 评论: 0
问题 蜂蜜是蜜蜂采撷什么酿成的?( )
选项 A.花粉 B.花液 C.花蜜 D.花蕊
答案 C
解析 蜂蜜,是蜜蜂从开花植物的花中采得的花蜜在蜂巢中酿制的蜜。蜜蜂从植物的花中 采取含水量约为80%的花蜜或分泌物,存入自己的第二个胃中,在体内转化酶的作用下经过30分钟的 发酵,回到蜂巢中吐出,蜂巢内温度经常保持在35°C左右,经过一段时间,水分蒸发,成为水分含量少于 20%的蜂蜜,存贮到巢洞中,用蜂蜡密封。故本题答案选C。

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