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Author:
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Year:
Volume:
Issue:
xi jun bian mao ran se de ti hui
Author(s):
LI Qin
,
ZHI Wenxin
,
GAO Runjie
Pages:
97
-
98
Year:
1982
Issue:
4
Journal:
Journal of Agricultural University of Hebei
Keyword:
细菌鞭毛染色
;
鞭毛运动
;
教学实验
;
教学质量
;
教学效果
;
光学显微镜
;
特殊构造
;
运动器官
;
染色方法
;
枯草杆菌
;
Abstract:
<正> 鞭毛是细菌的一种特殊构造,是细菌的运动器官。同时也可借此鉴别细菌。在教学实验上,一直采用悬滴标本法检查其运动性来证明细菌是否有鞭毛。这种方法初学者很易将勃朗氏运动误认为是鞭毛运动,影响教学效果。为提高教学质量,让同学在光学显微镜下看到鞭毛,曾于1971年和1976年应用魏曦一张颍悟氏法实验阶。当时由于某些原
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