Genetic Heterogeneity Can the same phenotype result from homozygous mutations in different genes

Because an organism has two sets of chromosomes, it usually only has two options to choose from when determining phenotype. If an organism has identical genes ... Apr 30, 2018 ... Each of the four children was homozygous for a nonsense mutation in BRCA1 exon 11. Homozygosity for the nonsense mutations was viable thanks ... Homozygosity is the state of possessing two identical forms of a particular gene, one inherited from each parent. Jul 22, 2024 ... Most commonly, individuals have heterozygous familial hypercholesterolemia (HeFH), caused by a single gene variant for FH that they have ... Jan 2, 2017 ... 1 Answer. Mandira P. ... Homozygous short tt plant crossed with heterozygous tall Tt plant will yield short and tall plants in 1:1 ratio. Hence ... It's often used in the context of disease. We talk about a situation where an individual has inherited a mutant allele or an error in DNA sequence from their ... The mother of the child is blood type 0. We know that she is homozygous. The father could be homozygous with two alleles of type A or he may be heterozygous ... What is homozygous? Published on Jul 15, 2014/Stacy Westfall · paint and foal This photo showed up on my Facebook page with the question, “Why didn't the ... Jan 15, 2024 ... A pigeon that is homozygous for the grouse allele mates with a heterozygous pigeon. What is the expected frequency of the homozygous no grouse GENOTYPE in the ... homozygous recessive for both genes even though these genes assort randomly. This is because only ¼ of the sperm produced from the father and ¼ of the eggs ...