How to solve X-linked genetics problems

X-linked recessive inheritance is a mode of inheritance in which a mutation in a gene on the X chromosome causes the phenotype to be expressed in males (who are necessarily hemizygous for the gene mutation because they have one X and one Y chromosome) and in females who are homozygous for the gene mutation #genetics #geneticsDisorders #homozygous #hemizygous #phenotype #inheritance #biology #XlinkedTraits #genotype #KhanAcademy #XChromosome #NikolaysGeneticsLessons #geneticDisease #geneticDisorder #DNA #chromosomes #XChromosomeInheritance #dominantTrait #geneticDesease #XlinkedRecessive #AutosomalRecessive #GeneticsExamQuestionsSolutions #SexlinkedDominant #skewedXinactivation #Xlinked #GeneticExamQuestionsSolutions #Genetics101 #sexlinkedRecessive