blastodisc是什么意思
2023-11-29 16:16:17
blastodisc
sp. 胚盘
近义词：germinaldisc，blastoderm，germinalarea，
英英释义
Noun
- a layer of cells on the inside of the blastula
例句
- meroblastic Type of cleavage in which only the blastodisc undergoes division. 不完全卵裂只有胚盘历经卵裂的过程。
- yolk cell A giant syncytial uncleaved cell containing the yolk. It underlies the blastodisc early in development and becomes enveloped by the blastoderm during epiboly. 卵黄细胞庞大的融合不分裂细胞，包含卵黄的。发育早期它在胚盘之下，外包时期变成藉由囊胚包裹。
- vegetal pole Opposite to the animal pole on the egg. Later in embryonic development corresponds to the point on the yolk cell furthest from the developing blastodisc. 植物极在卵上位于动物极对面。稍后胚胎发育在卵黄细胞上与发展中的胚盘最远的一点。
- chick blastodisc cell 鸡胚盘细胞
- blastodisk 胚盘