Modern human DNA contains bits from all over the Neanderthal genome, except the Y ...
Neanderthals, the closest cousins of modern humans ... of Neanderthal DNA. These genetic traces come from almost every part ...
Nature3 年
chromosome / chromosomes; eukaryotic chromosome; eucariotic chromosome; procariotic chromosome
A chromosome is a single, long molecule of DNA. These highly organized structures ... The sex chromosomes in humans are called X and Y. Females carry two X chromosomes, while males carry one ...
BBC6 个月
DNA, genes and chromosomes
The nucleus of each human body cell contains 46 chromosomes. Each chromosome contains about 1000 genes. There is enough DNA in all the cells in a human body to stretch to the sun and back again ...