实验表明，单倍体的上述同工酶区带数和活力与同胚期的二倍体比较，差异甚大。
The results show that there are many differences in activities and bands between their corresponding isozymes.
广州华研精密机械有限公司坐落于环境优美的广州经济技术开发区东区，专业制造PET注胚模具与注胚机器。
Guangzhou Huayan Precision Mechanic Co. , Ltd. Is located in the astern zone of Guangzhou economic & technological district with beautiful environment.
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