In “Sex, Genes and Chromosomes,” geneticist Jennifer Graves explores the complex world of sex determination and the evolution of sex chromosomes. She explains how sex is determined in humans and mammals, typically by the presence of X and Y chromosomes. However, biology is intricate, with exceptions like XX males and XY females, which have helped scientists identify the specific gene on the Y chromosome responsible for male development. Graves recounts the scientific journey to discover this gene, highlighting the process of eliminating incorrect hypotheses. Her work provides insights into the molecular biology of sex and its implications for understanding gender.
QUESTION: How might advancements in genetic research and AI tools impact our understanding of sex and gender in the future?
The ‘crazy rule-defying’ genes that determine sex
