Sex Aneuploidy - Turner & Klinefelter Syndrome Iris: Principles of Inheritance and Variation Principles of Inheritance and Variation Biology - XII NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

What is applicable to both Klinefelter’s syndrome and Turner’s syndrome?

I.	They result from the non-disjunction of sex chromosomes during gamete formation
II.	They can be identified by a karyotype
III.	They have 44 autosomes

1.	I and II only	2.	I and III only
3.	II and III only	4.	I, II, and III

Subtopic: Sex Aneuploidy - Turner & Klinefelter Syndrome |

53%

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Gynecomastia is an important clinical feature seen in individuals with:

1.	Klinefelter's syndrome	2.	Turner’s syndrome
3.	Oculocutaneous albinism	4.	Down’s syndrome

Subtopic: Sex Aneuploidy - Turner & Klinefelter Syndrome |

90%

From NCERT

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