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and one chromosome I with an inverted segment.

Paracentric-inversion

Formation of inversion loop and one chromosome I with an inverted segment.

In prophase I of meiosis, x j the chromosomes form

D ^^ an inversion loop, which allows the homologous sequences to align.

9.12 In an individual heterozygous for a paracentric inversion, the chromosomes form an inversion loop during pairing in prophase I.

(a)

1Ï The heterozygote possesses one wild-type chromosome.

W2 .and one chromosome with a paracentric inversion.

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