gametes的例句大全

The union of gametes to a zygote; conjugation.

接合配子结合而形成合子; 结合.

Gametes may have similar structure and behavior ( anisogametes ).

受精卵 则进一步发育为个体.

It involves , in effect , immunizing mosquitoes against gametes, the sexual stage of Plasmodium.

它实际上是免疫蚊虫去抗击配子, 即疟原虫的有性阶段.

Gametes may develop without fertilization, or meiosis may substantially precede gamete formation.

配子不经过受精也可能发育,若减数分裂先于配子形成,配子也可能发育.

The fusion of two gametes that are not closely related.

异系结合无密切亲缘关系的两种生物的结合.

In these groups, gametes are produced by mitosis.

在这些种类中, 配子是由有丝分裂形成的.

Fertilization unites male and female gametes and initiates development.

雌雄配子结合作用称受精作用,发育开始.

Such similar-appearing gametes are called isogametes.

这种外形相似的配子称为同形配子.

In many organisms the male and female gametes are different.

很多生物体中雄配子与雌配子是不同的.

A sexual spore is formed after the fusion of gametes.

有性孢子是由生殖细胞结合而形成的.

Gametogenesis The formation of sexcells or gametes.

配子形成:即性细胞或配子的形成.

Germ cell Any cell in a cell lineage that eventually produces gametes.

生殖细胞:是生物体所有细胞中最终能产生配子的细胞.

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.

Meiosis, which occurs only in the formation of gametes, is a specialized form of cell division.

仅仅发生在配子形成中的减数分裂是一种特殊形式的有丝分裂.

Gonads are aggregations of developing gametes.

生殖聚集形成配子.

Gametangium ( pl. gametangia ) A cell or organ in which sexual cells ( gametes ) are produced.

配子囊 ( 配偶子囊 ) :由性细胞 ( 配子 ) 产生的细胞或器官.

Exogamy The fusion of gametes produced by organisms that are not closely related.

(异系配合):亲缘关系较远的生物体产生的配子相互融合.

At fertilization, when the haploid gametes fuse, the diploid number of chromosomes is restored.

受精过程中, 单倍体配子融合, 恢复了二倍体的染色体数目.

Two cell divisions separate the replicated chromosomes into four haploid gametes or spores.

分离产生的两个细胞平分复制的同源染色体进入4个单倍体的配子或者孢子.

The strains may vary morphologically or in the size of the gametes they produce.

菌系可能在形态学上变化很大,或者产生的配子大小各异.