| 高中生物学一道题中两种遗传病的解题技巧 |
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| 引用本文： | 李时先.高中生物学一道题中两种遗传病的解题技巧[J].六盘水师范高等专科学校学报,2005,17(3):75-76. |
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| 作者姓名： | 李时先 |
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| 作者单位： | 六盘水市第一中学,贵州,水城,553002 |
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| 摘 要： | 遇到两种遗传病同时出现在一道题中,要计算子代各种表现型出现的概率,如果将各种性状合在一起,学生很难计算;如果先将各种性状分开来考虑,然后再综合,学生就比较容易掌握其解答技巧。
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| 关 键 词： | 高中生物 遗传题 解题技巧 |
| 文章编号： | 1671-055X(2005)03-0075-02 |
| 修稿时间： | 2005年3月7日 |
The Solvable Skills Including Two Kinds Of Hereditary Diseases About Biology During Senior School |
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| LI Shi-xian.The Solvable Skills Including Two Kinds Of Hereditary Diseases About Biology During Senior School[J].Journal of Liupanshui Teachers College,2005,17(3):75-76. |
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| Authors: | LI Shi-xian |
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| Abstract: | You should work out the probabilitice that all kinds of filial generational phenotype appear, when coming across a problem included two kind of hereditary diseases. It is hard to deal with them for the students if all characters are put together. It is easier to grasp the solutions if the characters are separated into groups at first, then settle them. |
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| Keywords: | senior school biology hereditary problem solvable skills |
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