1) In a triploid of genotype B/b/b, what proportion of gametes will be bb? 2) A
ID: 58404 • Letter: 1
Question
1) In a triploid of genotype B/b/b, what proportion of gametes will be bb?
2) A woman is found to be karyotypically 47, X0 (Turner Syndrome). The absence of a secod sex chromosome could result from (choose any and all that alone could produce the condition)
non-disjunction in a maternal meiocyte at meiosis II.
-non-disjunction in a maternal meiocyte at meiosis I.
-non-disjunction in a paternal meiocyte at meiosis I.
-unequal crossing over.
-non-disjunction in a paternal meiocyte at meiosis II.
-non-disjunction in a maternal meiocyte at meiosis II.
-non-disjunction in a maternal meiocyte at meiosis I.
-non-disjunction in a paternal meiocyte at meiosis I.
-unequal crossing over.
-non-disjunction in a paternal meiocyte at meiosis II.
Explanation / Answer
Answer 1:)
Answer 2)
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