1.
It followed a normal course up to first meiotic metaphase when it inexplicably failed.
它按正常减数分裂过程进行到第一次减数分裂中期后就莫名其妙地停止了。
2.
In dandelion (Taraxacum), for example, the chromosomes of the megaspore mother cell remain in one cell after the first meiotic division, forming a restitution nucleus.
例如在蒲公英中，在第一次减数分裂后，大孢子母细胞的染色体仍在一个细胞中，形成一个再组核。
3.
Since crossing over can occur during the first meiotic division, it does allow for some genetic variation in the offspring.
在第一次减数分裂的过程中可以发生交换现象，因而在后代中有遗传变化。
4.
Diakinesis The last stage of the PROPHASE in the first division of MEIOSIS.
终变期：减数分裂第一次分裂前期中的最后一个阶段。
5.
The time at which the two reductive divisions occur is not necessarily coincident to the time of ovulation.
两次减数分裂的时间不一定与排卵时间相一致。
6.
The oocytes undergoing meiotic division sequentially extrude the first and the second small polar bodies from the large oocytes.
卵母细胞在减数分裂过程中相继排出第一和第二极体。
7.
Cloning of Cashmere Goat Scp3 Gene and Determining the First Round Meiosis in the Testes
绒山羊Scp3基因的克隆及睾丸中第一轮减数分裂的发生
8.
meiotic division
减数分裂，成熟分裂
9.
A month later, read the meter again and subtract the first reading from the second.
一个月后再读一次表，从第二次读数中减去第一次读数。
10.
Involvement of Nitric Oxide in Porcine Oocyte Meiotic Maturation;
一氧化氮与猪卵母细胞减数分裂成熟
11.
of or relating to meiosis.
属于或关于减数分裂。
12.
meiotic apogamy
减数分裂无配子生殖
13.
premeiotic association of chromosomes
染色体减数分裂前联合
14.
The number of students in this course dropped off after the first test.
第一次考试后，这门课的学生的数量逐渐减少了。
15.
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。
16.
the contraction of chromatin towards one side of the nucleus during the prophase of meiosis.
在减数分裂初期染色质向核子一侧紧缩。
17.
Studies on Hypoxanthine Control of Meiosis of Oocytes of Kunming Mice;
次黄嘌呤对昆明白小鼠卵母细胞减数分裂调控作用的研究
18.
The stage of mitosis and meiosis in which the chromosomes move to opposite ends of the nuclear spindle.
细胞分裂后期染色体向细胞核轴心相反一端移动的有丝分裂和减数分裂阶段