Penyakit Keturunan Alel Dominan Autosomal

Hi Hi assalamualaikum warahmatullahi wabarakatuh meet again with me wtd Yuningsih this time we are still discussing human heredity on the material of inherited disorders and diseases caused by autosomal dominant alleles Okay, listen carefully, what we will discuss this time is a disease caused by genes that are on the body's chromosomes and are

dominant, the first disease we will discuss is polydactyly, polydactyly is a disease where the number of fingers is more than five, the genotype is large-large, polydactyly sufferers p large p small, polydactyly sufferers and P small-small are normal, there is a cross between polydactyly large PB mated with normal V small-small, it will produce

F1 offspring, namely p large p small, all of which are 100% polydactyly, the next disease is brachydactyly, brachydactyly is a short finger bone disorder on the hands or feet, the genotype of brachydactyly is b large b large causes Lethal or death b large b small brachydactyly and b small B small is normal

Crossing between fellow brachydactyly b large b small mating with b large b small produces 25% large-large Lethal free arbe small 50% brachydactyly and b small B small 25% normal the next disease we will discuss is syndactyly syndactyly is a disorder in the form of fingers that are attached according to the picture yes yes

the motif is large ice large ice syndactyly ice large ice small syndactyly and ice small ice small normal mating between large ice small ice mating with small ice small ice will produce 50% syndactyly and normal 50% the next disease we will discuss thalassemia thalassemia is a blood disorder where the blood cannot make red blood cells perfectly