Exam Prep for Genetics | Channels for Pearson+

Skip to main content

My Courses

AI Tools Channels Home

6. Chromosomal Variation - Part 1 of 2

6. Chromosomal Variation / Chromosomal Mutations: Aneuploidy / Problem 4

What is the most likely explanation for the wide range of phenotypes observed in XX/XO and XY/XO mosaics?

A

Random segregation of X and Y chromosomes during meiosis

B

Epigenetic modifications to the X and Y chromosomes

C

Recombination events between the X and Y chromosomes

D

Gene dosage compensation mechanisms in response to X chromosome loss

Was this helpful?

Learn this concept