X and Y chromosomes explained
Secrets of the X chromosome - Robin Ball
Researchers fully sequence the Y chromosome for the first time | World DNA | Latest News | WION
Jeannie Lee (Harvard) 2 - X Chromosome Inactivation: Making the Right Choice
You've Been Lied To About Genetics
Mom vs. Dad: What Did You Inherit?
Why Y Chromosomes Might Disappear
The Disappearing Y Chromosome : Is Humanity Facing a Crisis ?
What is a Chromosome?
X-chromosome inactivation
X chromosome inactivation P2 (#54)
Mechanism of X-Chromosome Aneuploidies [Klinefelter's, Turner's, & XXX]
The genes you don't get from your parents (but can't live without) - Devin Shuman
Chromosomes and Cell Division (Part 1) - What is your genetic code?
What is happening to Y Chromosomes? #knowledge
Chromosome, X - Medical Meaning
Gene recombination on X chromosome
Measuring skewed X inactivation by adaptive nanopore sequencing
GCSE Biology - DNA Part 1 - Genes and the Genome #63
Module 11 - Sex Chromosomes & X-linked Diseases