The chromosomal analysis of a human being, phenotypically female, does not show Barr body. This is most likely:
1. Normal condition
2. Turner’s syndrome
3. Meta female
4. Klinefelter’s syndrome

Subtopic:  Sex Aneuploidy - Turner & Klinefelter Syndrome |
 75%
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Presence of a Barr body, a Y chromosome in the karyotype and the affected individual having gynecomastia point to:
1. Klinefelter’s syndrome
2. Cri-du-chat syndrome
3. Turner’s syndrome
4. Edward’s syndrome

Subtopic:  Sex Aneuploidy - Turner & Klinefelter Syndrome |
 83%
From NCERT
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In which genetic condition, each cell in the affected person, has three sex chromosomes XXY?

1. Thalassemia

2. Klinefelter's Syndrome

3. Phenylketonuria

4. Turner's Syndrome

Subtopic:  Sex Aneuploidy - Turner & Klinefelter Syndrome |
 86%
From NCERT
NEET - 2019

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