Sex xx

Sex xx

Rochette, N. But doctors have long known that some people straddle the boundary—their sex chromosomes say one thing, but their gonads ovaries or testes or sexual anatomy say another. Furthermore, the effects of these mutations involve the male-promoting gene fem-3 in C. Chromosome banding in Amphibia I. Microscopy using Leica Microsystem Wetzlar, Germany and processing of metaphase images followed Received : 20 October Sex reversal: a fountain of youth for sex chromosomes? Top Channels show more. Based on several experiments, we propose that C. Kuwabara PE. Cell 71 , 25—41 The man was 70, and had fathered four children.

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