heterobrachial chromosome

例句：

1. 1. The study of the heterochromatin in plants has led to significant advancements in agriculture.
   植物中异位染色体的研究已经导致了农业的重大进步。
2. 2.The genetic makeup of a species is heavily influenced by its heterochromatin content.
   物种的遗传构成在很大程度上受到其异位染色体含量的影响。
3. 3. Heterochromatin plays a crucial role in the development and functioning of cells.
   异位染色体在细胞的发展和功能中起着至关重要的作用。