A chromosome contains alleles for blue eyes and blond hair. After meiosis the same chromosome contains alleles for blue eyes and brown hair. This occurred because of
A) crossing over.
B) interference.
C) independent assortment.
D) segregation.
E) nondisjunction.
Correct Answer:
Verified
Q1: Interference is a phenomenon in which
A)no double
Q8: Genes that are linked
A) do not assort
Q9: The chromosome in the previous question is
Q10: In F2s resulting from a testcross, what
Q11: When does crossing over occur?
A) Anytime during
Q12: One genetic map unit is equal to
Q14: The accuracy of map distances based on
Q15: For a two-point testcross, if the percentage
Q17: If two genes are not linked, then
Q18: During a dihybrid cross involving two linked
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