Rearrangements And Complementation

Question 1

Pericentric inversion

Answer 1

Includes centromere in the inverted region

Question 2

Paracentric

Answer 2

Centromere is not included in the inverted region

Question 3

Inversion

Answer 3

Chromosome rearrangement in which a segment of a chromosome flips 180 and is reversed end to end

Two types:
Pericentric
Paracentric

Question 4

Balanced gamete

Answer 4

One complete haploid set of genes
(No duplications or deletions)
No crossover in the inversion loop

Question 5

Unbalanced gametes

Answer 5

Deficient for some genes and/or duplicated for others

Cross over in the inverted region

Question 6

What is produced when a balanced and unbalanced gamete fertilize?

Answer 6

Produce inviable zygotes

Question 7

How do you get a balanced gamete with an inversion?

Answer 7

When there is no crossover in the inversion loop

Question 8

A crossover in the inverted region produces what type of gamete?

Answer 8

Unbalanced

Question 9

Reciprocal Translocations

Answer 9

-