The polyploidy cell masses and the haploidy cells appeared in the tissue cultures will not result in the hereditaryvariability and the changes of the character in the original diploid species.
组织培养中出现的多倍性细胞团和单倍性细胞，不会引起原二倍体物种的遗传性变异和性状变化。
2
The polygenic and multiple allelic nature of many traits gives a vast potential for variability among hereditary characteristics.