In diatoms the vegetative cells are diploid, and are formed directly by the fusion of gametes.
硅藻类的营养细胞是二倍体，它是由配子融合直接产生的。
The identification results of cell ploidy in the material induced showed that most strains were mosaic with diploid and tetraploid cells at average levels of 79.4% and 20.6% respectively.
对细胞倍性鉴定结果表明，多数诱变株系为二倍体细胞和四倍体细胞共存的嵌合体，其中二倍体细胞平均占79.4％，四倍体细胞平均占20.6％。
Only if diploid cell was in somatic cells, it would appear in PMCs.
体细胞中存在二倍体细胞是性细胞中出现二倍体细胞的前提。
The polyploidy cell masses and the haploidy cells appeared in the tissue cultures will not result in the hereditary variability 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。
The polyploidy cell masses and the haploidy cells appeared in the tissue cultures will not result in the hereditary variability 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。
应用推荐