One of the two sex chromosomes that determines maleness in mammals, carried and passed down from males to males.Y Chromosome Structure

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Seriously, the One of the two sex chromosomes that determines maleness in mammals, carried and passed down from males to males.Y chromosome gives a reliable account of the generations of males. Since the vast majority of the One of the two sex chromosomes that determines maleness in mammals, carried and passed down from males to males.Y chromosome cannot recombine with the X chromosome, it is passed from father to son without change unless a A permanent structural alteration in DNA, consisting of either a substitution, insertion or deletion of nucleotide bases.mutation occurs along the way. Following these Permanent structural alterations in DNA, consisting of either substitutions, insertions or deletions of nucleotide bases.mutations allows scientists to reconstruct the natural history of the One of the two sex chromosomes that determines maleness in mammals, carried and passed down from males to males.Y chromosome, and, likewise, of all men.