题目内容
What are the target and the probe of the Southern blotting（）
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Which pathway function by removing damaged DNA regions and synthesizing new DNA using the intact strand as a template（）
Chinese poems are usually composed antithetically with
characters per line（）Chinese poems are usually composed antithetically with
characters per line（）
Of all the characters, those with left-right structures
are ______ than those with top-bottom structures（）Of all the characters, those with left-right structures
are ______ than those with top-bottom structures（）
The majority of Chinese characters are___（）
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