1.Continuons observation of the same batch of the zygote of Pseudosciaena crocea(Richardson)under the conditon of artificial seed-breeding showed that the zygote were batched out in 3h36mm in the state of 23. 2-23. 4℃ of water temperature and 27. 00-27. 80‰ of salinity . and its morphological characteristics and its ecological habits were continuing observed in the process of the larval, juuenile fish development.
连续观察人工育苗中同一批受精卵,在水温23.2~23.4、盐度27.00~27.80‰条件下,经过3h36min孵出仔鱼,并继续观察仔、稚鱼发育过程中的形态特征与生态习性。
2.the course of developmental changes in an organism from fertilized zygote to maturity when another zygote can be produced.
生物体由受精卵发育到能够产生受精卵的成熟阶段的发展变化过程。
3.The pollen grain germinates on a special extension of the carpel, the stigma, and double fertilization results in a diploid zygote and triploid (usually) endosperm nucleus.
花粉粒在柱头上萌发,双受精导致双倍体的合子和三倍体的胚乳形成。
4.Two diploid gametes may fuse to give a tetraploid zygote, or gamete may develop directly by parthenogenesis.
两个二倍体配子融合可能产生一个四倍体合子,这样的配子也可以通过孤雌生殖直接发育而来。
5.The entity formed by the union of the male sperm and the female ovum; an embryo or a zygote.
合子精子与卵子结合成的物体;胚胎或合子
6.During the process of fertilization a zygote with the diploid set is produced.
通过受精作用使受精卵形成一个二倍体。
7.The formation of a zygote by the union of genetically different gametes.
异型接合通过基因不同的配子的结合而产生合子的构造
8.Formation of a viable zygote by the union of the male sperm and the female ovum; fertilization.
受精通过雄性精子与雌性卵细胞结合而形成受精卵的过程;受精
9.Sporogonium The sporophyte generation in mosses and liverworts. It develops from the zygote and comprises the foot, seta, and capsule. The sporogonium is parasitic on the gametophyte generation.
孢子体:为苔藓和地钱的孢子体世代具有。由受精卵发育而来,包括基足、柄和孢蒴。孢子体是寄生在配子体上的。
10.The stages of development for a baby are zygote, embryo, and fetus.
婴儿的发育阶段有受精卵、胚胎、然后是胎儿。