In biology, a tetrad is a group of four chromatids.
在生物学中，四分体是由四个染色单体组成的一个群体。
During meiosis, a tetrad forms when homologous chromosomes pair up.
在减数分裂过程中，当同源染色体配对时会形成四分体。
A tetrad is crucial for genetic variation in sexually reproducing organisms.
四分体对于有性生殖生物的遗传变异至关重要。
The formation of a tetrad ensures proper chromosome segregation.
四分体的形成确保了染色体的正确分离。
Each tetrad consists of two homologous chromosomes.
每个四分体由两条同源染色体组成。
Crossing over occurs between chromatids of a tetrad.
交换发生在四分体的染色单体之间。
Biologists study tetrad formation to understand genetic inheritance.
生物学家研究四分体的形成以理解遗传继承。
A tetrad can be observed under a microscope during meiosis.
在减数分裂过程中可以在显微镜下观察到四分体。
The tetrad stage is a key phase in meiosis.
四分体阶段是减数分裂的关键阶段。
Errors in tetrad formation can lead to genetic disorders.
四分体形成中的错误可能导致遗传疾病。
tetrad analysis 四分体分析
meiosis tetrad 减数分裂四分体
tetrad formation 四分体形成
tetrad dissection 四分体解剖
spore tetrad 孢子四分体
tetrad stage 四分体阶段
