Did Mendel study X-linked mosaic patterns in females?
Sweetpeas
Submitted 12 hours ago by fossilesque@mander.xyz to science_memes@mander.xyz
https://mander.xyz/pictrs/image/cffeba21-61b1-4db1-a89b-a722ee21f098.jpeg
Comments
WalrusDragonOnABike@reddthat.com 11 hours ago
NathanDerWeise@feddit.org 10 hours ago
Pretty sure he studies pea plants. But he first described the ideas of dominant and recessive genes.
WalrusDragonOnABike@reddthat.com 10 hours ago
He studied more than just pea plants, but I forgot what else.
Female cats are interesting because, iirc, which X-chromosome inactivation is done in regions rather than individual cells, so you get those grey + white regions, so each region only has one active gene so dominant vs recessive doesn’t matter, but its different in the different regions. Not sure if some genes are autosomal that override it though? I feel like it must be given neither of the parents appear mosaic patterned and yet they have offspring with two different solid-colored offspring.
SubArcticTundra@lemmy.ml 8 hours ago
Wait, so mummy cat must also carry the recessive allele for the spockles, right?
WalrusDragonOnABike@reddthat.com 6 hours ago
It could be another allele that is recessive to both grey and spockles. More female offspring would probably tell us more on that.
Ildsaye@hexbear.net 9 hours ago
There are domestic cats with leopard spots? Or are these from a wild species?
kevinsky@feddit.nl 9 hours ago
Bengal is a cat breed with leopard spots.
Ildsaye@hexbear.net 9 hours ago
Neat niko-wonderous
chgxvjh@hexbear.net 11 hours ago
considine@lemmy.ml 10 hours ago
Five offspring not fitting in my punnet square! 🤨