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Use the diagram below to answer the questions that follow. [The diamond represen

ID: 67304 • Letter: U

Question

Use the diagram below to answer the questions that follow. [The diamond represents the centromere.]

1. What kind of inversion is this?

pericentric

paracentric

2. In what region(s) will a single crossover event in an inversion heterozygote produce an unbalanced haploid chromosome complement? Select all that apply.

A

B

C

None

3. In what region(s) will a single crossover event in an inversion heterozygote produce a dicentric chromosome?

Select all that apply.

A

B

C

None

4. A two-strand double crossover contained entirely within what region(s) in an inversion heterozygote will produce an unbalanced haploid chromosome complement?

A

B

C

None

Explanation / Answer

1. This kind of inversion is pericentric

2. In regions A B and C

3. In region B

4. In region A

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