Multiple Choice
In a two-point test-cross analysis,a dihybrid F₁ fly is crossed to a
A) pure-breeding mate with a dominant phenotype (AABB) .
B) pure-breeding mate with a recessive phenotype (aabb) .
C) heterozygote mate (AaBb) .
D) mate that is dominant for one gene and recessive for the other (AAbb or aaBB) .
E) second dihybrid F₁ fly (sibling cross) .
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Refer to this map to answer the
Q3: For a given haplotype,the frequencies of alleles
Q5: What is the highest possible frequency of
Q7: Morgan realized that Bateson and Punnett had
Q12: The specific array of alleles making up
Q21: Describe why allelic phase is a major
Q26: In a two-point test-cross analysis, what are
Q37: Ascospores in yeast are not arranged in
Q47: The products of meiosis yield the following
Q50: Genetic linkage leads to the production of