Interference is a phenomenon in which
A) no double crossovers occur among nearby genes.
B) the number of observed double crossovers is greater than the number of expected double crossovers.
C) the number of observed double crossovers is less than the number of expected double crossovers.
D) the occurrence of one crossover interferes with the formation of another crossover nearby.
E) Both C and D
Correct Answer:
Verified
Q2: One map unit is equal to a
Q3: How many phenotypic classes may be generated
Q4: Crossing-over is
A)the place on a homologous pair
Q5: If genes are linked and an F1
Q6: During a dihybrid cross involving two linked
Q7: If an AABB strain is mated with
Q8: If two genes are not linked,then the
Q9: The closer together two genes are on
Q10: A two-point testcross is a cross between
A)a
Q11: T.H.Morgan and his colleagues found that among
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