Chapter
1. 4.2 Meiotic Recombination Between Linked Genes by Crossing Over
Animated Art
4.2 Meiotic Recombination Between Linked Genes by Crossing Over
1.1
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Question 1 of 3
Questions
Question
1.1
Two parents, EEff and eeFF, produce EeFf offspring. When these offspring form gametes, what will be the genotypes of the recombinants? (These two genes are linked.)
A.
B.
C.
D.
E.
Correct.
Incorrect.
2
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Question
1.2
Two parents AABB and aabb produce AaBb offspring. The A and B genes are linked. A crossover occurs near the A gene, but not between the A and B genes. What genotypes will result from this meiosis?
A.
B.
C.
D.
E.
Correct.
Incorrect.
2
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Question
1.3
An AaBb individual produces gametes. Crossovers between the A and B loci occur 20% of the time. Genotypes for all four gametes from 100 independent meiosis events are analyzed for a total of 400 gametes. How many gametes will be recombinant?