NEET UG · Biology · Principles of Inheritance and Variation
Aneuploidy and Non-disjunction
NEET asked Aneuploidy and Non-disjunction once in 2017–2026, in 2017. It belongs to Sex Determination and Genetic Disorders, in Principles of Inheritance and Variation (Biology).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2017
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2017.
How NEET framed it
One-line MCQ is the usual form. Skill tested: recall.
- Identify disorder by cause
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2017 Q128A disease caused by an autosomal primary non-disjunction isOne-line MCQ · Easy
Papers: NEET 2017.
Same topic
Other ideas in Sex Determination and Genetic Disorders
Sex Determination and Genetic Disorders has 9 ideas NEET has asked; 4 of them came up in more than one question.
- Down, Klinefelter and Turner Syndromes4× · 2026
- Mendelian Disorders and Their Loci2× · 2024
- X-linked Recessive Inheritance2× · 2022
- XO, XY and ZW Sex Determination2× · 2022
- Pedigree Carrier Probabilityonce · 2025
- Pedigree Symbolsonce · 2023
- Autosomal Dominant Disordersonce · 2022
- Thalassaemia versus Sickle-cell Anaemiaonce · 2017