You haven't seen many mixed Somalis, it really depends on the phenotype of said individual. A Somali that lacks the gene SLC4A52 will produce a light skin looking Somali kid, a Somali who carries the gene SLC4A52 will produce a white kid. If you're AA or AG you carry the gene for light skin. Only about 50-60% Somali have this gene.
View attachment 175294
I took a 23andme test and it said I had the AA variant strangely enough.
How to check mineCC means you won't get skin cancer and are more protected from the sun, Cadaan people, some Middle Eastern and North African have GG/CG. This gene is not advantageous in Africa and makes you more susceptible to Skin Cancer it's called SLC45A2.
It's not that straightforward. You can carry a gene without it expressing itself strongly. People have various hues, therefore assuming all the people carrying a specific gene leads to a specific phenotype is not always the case. Environment plays a role too.So 50-60% of the somali population carry the gene for lighter skin. That leaves 40% of somalis who don’t carry the gene. Can we say that atleast 40% of somalis are definitely darkskin?? Also darkskinned people can carry the lighter skin gene, so the percentage of darker skinned people could be much higher.
So 50-60% of the somali population carry the gene for lighter skin. That leaves 40% of somalis who don’t carry the gene. Can we say that atleast 40% of somalis are definitely darkskin?? Also darkskinned people can carry the lighter skin gene, so the percentage of darker skinned people could be much higher.
It's not that straightforward. You can carry a gene without it expressing itself strongly. People have various hues, therefore assuming all the people carrying a specific gene leads to a specific phenotype is not always the case. Environment plays a role too.
There are many many skin tone alleles. That one (SLC4A5 - rs1426654) is just the most potent lightening known to science, but there are many more, in particular darkening African ones found in this study:
Science | AAAS
science.sciencemag.org
You can have AA on the lightening SLC4A5 - rs1426654 allele, but if you then also carry darkening African ones you won't be light skinned. So it is not as simple as @Viscount's post made it out to be, only an approximation.
what exactly is the darkening African one, you seem to know a lot about this subject matter. Where you that Somali fellow who blogged about genetics and hasn't posted since 2018. I forgot the name of his blog.There are many many skin tone alleles. That one (SLC4A5 - rs1426654) is just the most potent lightening known to science, but there are many more, in particular darkening African ones found in this study:
Science | AAAS
science.sciencemag.org
You can have AA on the lightening SLC4A5 - rs1426654 allele, but if you then also carry darkening African ones you won't be light skinned. So it is not as simple as @Viscount's post made it out to be, only an approximation.
what exactly is darkening African one, you seem to know a lot about this subject matter. Where you that Somali fellow who blogged about genetics and hasn't posted since 2018.