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NEET 2008
Exam
NEET
Year
2008
Subject
Zoology
Chapter
Principles of Inheritance and Variation

NEET 2008 · Zoology · Principles of Inheritance and Variation

Which one of the following conditions in humans is correctly...

Which one of the following conditions in humans is correctly matched with its chromosomal abnormality/ linkage?

Options

  1. ADown syndrome - 44 autosomes +XO+\mathrm{XO}
  2. BKlinefelter syndrome - 44 autosomes + XXY
  3. CColour blindness - Y-linked
  4. DErythroblastosis foetalis - X-linked

Correct answer

B. Klinefelter syndrome - 44 autosomes + XXY

Step-by-step solution

Downs syndrome −45+XX-45+\mathrm{XX} or 45+XY45+\mathrm{XY}
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