bivalent chromosome
英
美
二价染色体
双语例句
- The results showed that the univalent, bivalent and trivalent were observed at metaphase ⅰ, but the chromosome segregation was random at anaphase ⅰ.
结果表明：同源三倍体SAR-3花粉母细胞减数分裂中期染色体形成单价体、二价体和三价体；后期染色体分离遵守随机分配规律，但有一定比例整倍性二分体出现； - Studies on the High resolution G banding Karyotype of the Bivalent Chromosome in the Tibetan Goats
藏山羊二价染色体高分辨G带核型的研究