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蟾蜍口腔粘膜上皮细胞纤毛运动的观察 被引量:1

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摘要 本文报道了从多方面验证和观察蟾蜍口腔粘膜上皮纤毛运动的实验。这些实验是针对我国多数学校的实际情况而设计的,其中包括:(一)直接在显微镜下观察纤毛运动;(2)从放在粘膜表面的粉笔碎末的移动来验证纤毛运动;(三)从粘膜边缘处的液体流动、粘膜块本身的移动和爬坡现象来验证纤毛运动等。实验简单易行,相互印证,效果明显。本文在阐述实验过程的同时,还对观察结果作了初步分析和讨论。
作者 杜秀琦
出处 《河南教育学院学报(自然科学版)》 1998年第3期54-56,共3页 Journal of Henan Institute of Education(Natural Science Edition)
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