nondisjunction
Americannoun
noun
Etymology
Origin of nondisjunction
First recorded in 1910–15; non- + disjunction
Vocabulary lists containing nondisjunction
Genetics - Middle School
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Genetics - High School
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Because they force chromosomes to assume unnatural topologies during meiosis, inversions and translocations are often associated with reduced fertility because of the likelihood of nondisjunction.
From Textbooks ● Jun. 9, 2022
The risk of nondisjunction occurring increases with the age of the parents.
From Textbooks ● Jun. 9, 2022
If nondisjunction occurs during meiosis, gametes with an abnormal number of chromosomes may result, leading to a disorder of chromosome numbers.
From Textbooks ● Jan. 1, 2018
This mistake is known as nondisjunction, which means “not coming apart.”
From Textbooks ● Jan. 1, 2018
Because they force chromosomes to assume contorted pairings during meiosis I, inversions and translocations are often associated with reduced fertility because of the likelihood of nondisjunction.
From Textbooks ● Apr. 25, 2013
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