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SAT® Subject Test in Biology

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Nondisjunction 1

SATBIO-XNKN9F

Which of the following represents the genotype for an organism in which nondisjunction has occurred?

I. 46, XX
II. 47, XY
III. 45, XO

A

I only

B

II only

C

III only

D

I and II only

E

II and III only