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From the featured article: > The average inbreeding based on genetic analysis across 227 breeds was close to 25%, or the equivalent of sharing the same genetic
by todd8 5y ago
From the featured article:
> The average inbreeding based on genetic analysis across 227 breeds was close to 25%, or the equivalent of sharing the same genetic material with a full sibling
Full siblings would actual share approximately 50%.
- zdw 5y agoIt's been a while since I took biology, but doesn't this depend on the genders of the siblings? Two male brothers have XY, and the Y would have to be shared with the father, and same with two sisters (X from father), but a brother and sister would get a minimum of 50% different as the X and Y from the father would be different?
- mbreese 5y agoIn humans, y is so small as to be insignificant in these terms. ChrX is much larger. Also, the combination of the remaining chr1-22 are much larger than chrX by itself, so these numbers don’t factor in as much as you’d think. Rough scale example: XXXXXXXXXXXXXXXXXXXXXXX YY
- ErikVandeWater 5y agoOff topic, but I very much enjoy the creativity you used to explain the relative size of the chromosomes.