During meiosis,
nondisjunction can lead to trisomy, where a chromosome is present in three copies instead of the typical two.
在减数分裂过程中,非分离可能导致三体,即染色体以三个拷贝而不是典型的两个存在。
Nondisjunction errors during cell division can result in genetic disorders like Down syndrome, caused by an extra copy of chromosome 21.
细胞分裂时的非分离错误可能导致遗传疾病,如唐氏综合症,这是由于第21号染色体多了一条。
In a fertilized egg, if homologous chromosomes fail to separate properly during meiosis, it can result in
nondisjunction and non-monozygotic twins.
受精卵中,如果同源染色体在减数分裂时未能正确分离,可能导致非分离,形成异卵双胞胎。
Nondisjunction events are crucial for understanding genetic diversity in populations and the development of cancer.
非分离事件对于理解种群的遗传多样性和癌症的发展至关重要。
Aneuploidy, a condition characterized by an abnormal number of chromosomes due to
nondisjunction, is a common cause of miscarriages.
非整倍性,由于非分离导致染色体数目异常,是流产的常见原因。
Genetic counselors often discuss the risks of
nondisjunction with couples planning to have children, particularly those over 35 years old.
遗传咨询师通常会与计划生育的夫妇讨论非分离的风险,特别是那些超过35岁的夫妇。
The presence of
nondisjunction in plants can affect their growth patterns and resistance to diseases.
植物中的非分离现象可能影响它们的生长模式和对疾病的抵抗力。
Studies on
nondisjunction have led to advancements in prenatal testing and the ability to diagnose chromosomal abnormalities early.
非分离的研究推动了产前检测技术的进步,使得早期诊断染色体异常成为可能。
Nondisjunction events in stem cells may contribute to the development of various types of cancer through genomic instability.
干细胞中的非分离事件可能通过染色体不稳定性,促进各种类型癌症的发展。
Scientists are exploring the possibility of using gene editing technologies to correct
nondisjunction errors that cause inherited genetic disorders.
科学家正在探索使用基因编辑技术来修复由非分离引起的遗传疾病。
未经许可,严禁转发。QQ交流群:688169419