染色体数不是单倍体的整数倍。

An exact multiple of the haploid number is called euploid.

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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.

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高浓度蔗糖有利于雄核发育，愈伤组织染色体数8，证明其为单倍体。

High concentration of sucrose is favourable for the male nuclear development. There were 8 chromosome in the calli cells, proving to be monoploid.

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