Tag Archives: x chromosomes

Meet the American who unlocked the science of gender, Nettie Stevens, female research pioneer

Posted on June 9, 2023 by commenx8

LIFESTYLE (Fox News) Published May 19, 2023 Stevens proved that male and female identity were determined by chromosomes. A pioneering cytogeneticist and researcher at Bryn Mawr College, outside Philadelphia, Stevens discovered in 1905 that sex is determined by hereditary traits passed through … Continue reading →

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