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tinarose tinarose
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Posts: 9
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11 years ago
a human with klinefleters syndrome has 47 chromosomes and has the XXY instead of the XY. From What does this abnormality result?
A. the process of mitosis does not occur properly
B. an error in replication produces an extra X chromosome
C. crossing over results in the formation of an extra chromosome
D. nondisjunction occurs in either the formation of the sperm of the egg

........... I'm leaning towards B
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wrote...
Educator
11 years ago
https://biology-forums.com/index.php?topic=21815.0

Should be D
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