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...hello ...hello
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8 years ago
Sex determination of a fetus is controlled by the production of ________, which is coded for by the ________ gene.
A) testis-determining factor : tdY
B) ovary-determining factor : srY
C) gonad-determining factor : gdY
D) testis-determining factor : srY
E) ovary-determining factor : odY
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venuskyvenusky
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8 years ago
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