MediumBotanyPrinciples of Inheritance & Variation
+4 / -1
The chromosomal condition in Turner's syndrome is:
A
21 trisomy + XY
B
44 autosomes + XXY
C
44 autosomes + XYY
D
44 autosomes + XO
Explanation
Turner's syndrome results from the absence of one X chromosome, leaving 44 autosomes and only one X chromosome (45 total).
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