Biology 106: Pathophysiology Browse by Lessons Chromosome Mutation Activities Nondisjunction of Chromosomes: Process & Consequences Dicentric Chromosome: Definition & Example Recombination & Translocation Mutations | Definition & Causes Translocation in Genetics | Definition, Types & Examples Transposons Definition...
noun Biology. the failure of chromosomes to separate and segregate into daughter cells at division.Discover More Word History and Origins Origin of nondisjunction1 First recorded in 1910–15; non- + disjunctionWord of the DayDecember 17, 2024brabble [brab-uhl ]Meaning and examples Start each da...
Nondisjunction occurs when some aspect of thespindleassembly checkpoint (SAC) fails. The SAC is a molecular complex that holds a cell in anaphase until all of the chromosomes are aligned on the spindle apparatus. Once alignment is confirmed, SAC stops inhibitinganaphasepromoting complex (APC), so ...
In subject area:Biochemistry, Genetics and Molecular Biology Meiotic non-disjunction is defined as the unbalanced segregation of whole chromosomes leading to hypo or hyperhaploidy. From:Placenta,2003 Also in subject areas: Medicine and Dentistry ...
Nondisjunction & Aneuploidy: Definition & Examples from Chapter 8 / Lesson 13 65K Nondisjunction and aneuploidy within the study of chromosomes are important concepts needed in order to build knowledge and understanding adequately about biology. Learn more about their definitions and read examples. ...
Nondisjunction & Aneuploidy: Definition & Examples from Chapter 8/ Lesson 13 65K Nondisjunction and aneuploidy within the study of chromosomes are important concepts needed in order to build knowledge and understanding adequately about biology. Learn more about their definitions and read...
Nondisjunction & Aneuploidy: Definition & Examples from Chapter 8 / Lesson 13 66K Nondisjunction and aneuploidy within the study of chromosomes are important concepts needed in order to build knowledge and understanding adequately about biology. Learn more about their definitions and read examples. ...