X and Y chromosomes explained
The myth of the "supermale" and the extra Y chromosome
Researchers fully sequence the Y chromosome for the first time | World DNA | Latest News | WION
Secrets of the X chromosome - Robin Ball
What decides the gender of a baby ?
Punnett Squares and Sex-Linked Traits (UPDATED)
Chromosomes and Karyotypes
850 - The Ark of Viral Genetics
What NO ONE Is Telling You About Women's Olympics - XY CHROMOSOMES
Sex Determination: Who is responsible for the gender of a new born baby?
Role of Y-chromosome in Fertility&how does it leads to Infertility?
Science Proves There are More than Two Human Sexes
“I Was Born With An Extra Chromosome” | Listen Up | ABC Science
🎶 Y Chromosome (YMCA Parody) - The XY People 🎶
Chromosomes Are Not Sexes
Boy or girl?
Megyn Kelly Reveals the Truth About Males with XY Chromosomes Dominating Women's Boxing at Olympics
“I Learned I Was Intersex At 21” | Listen Up | ABC Science
How is the Y chromosome passed down by males through the generations?
Can you be a girl with a XY chromosome?