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。
Meiosis, which usually precedes spore or, sometimes, gamete formation, halves the chromosome number to produce haploid gametes.
染色体数目减半通常发生在减数分裂产生孢子或往往是合子减数分裂形成单倍体配子时。
A gamete containing a diploid number of chromosomes, rather than the usual haploid number.
2一个包含二倍体数目染色体而不是通常单倍体数目染色体的配子。
The basic set of chromosomes in a species is the haploid set, usually found in the gametes.
一个物种染色体的基本数目是一个单倍体组，这通常见于配子中。
Generally meiosis occurs before gamete formation, resulting in the gametes being haploid (having half the normal number of chromosomes).
在配子形成前通常会发生减数分裂，产生单倍体的配子（染色体数为正常的一半）。
meiotic euapogamy
【植】单倍无配子生殖, 减数分裂的真无配子生殖
Gamete and Zygote Chromosome Doubling of Eucommia Ulmoides Oliv;
杜仲配子与合子染色体加倍技术研究
A haploid cell that results from the meiotic division of an oocyte and becomes a female gamete or an ovum.
卵（子）细胞由于卵母细胞减数分裂产生而后形成配子或卵细胞的单倍体细胞
Female Gametogenesis and Polyploidy Induction of Populus Adenlpoda Mazim
响叶杨雌配子发生及三倍体诱导研究
Haplont A haploid organism that represents the vegetative stage in life cycles in which diploidy is restricted to the zygote.
单倍性生物：是一个单倍体或生物体，该生物体体现二倍性仅限于合子的生活史中的营养阶段。
haploid dioecy
单倍雌雄异株[体]
Study on Polyploidy Induction of Lily by Somatic Tissue and Pollen;
百合体细胞和雄配子体染色体加倍的研究
An exact multiple of the haploid number is called euploid.
确切的单倍体数目倍增被称为整倍体。
The processes by which gametes are formed, including the reduction of chromosomes in a germ cell from the diploid number to the haploid number by meiosis.
结合的过程配子形成过程，包括生殖细胞因成熟分裂造成其内铬酸由二倍体数减少到单倍体数的过程
The Gametal and Zygotic Chromosome Doubling and Basic Studies in Orychophragmus Violaceus L.;
诸葛菜配子与合子染色体加倍及其相关研究
An organism having haploid cells.
单倍体一种具有单倍体细胞的有机体
A reproductive cell having the haploid number of chromosomes, especially a mature sperm or egg capable of fusing with a gamete of the opposite sex to produce the fertilized egg.
配子具有染色体的单倍数的生殖细胞，尤指一个成熟精子或卵子能与相对性的配子结合而产生受精卵
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。