88:69
50%. Heterozygous means that there is two different traits inside of the gene. Therefore you have (aa) for the free earlobes and the other individual with attached (Aa). Drawing a Punnett square you get (aa) in two different spots, creating 50% probability.
Genotypes (phenotype) 25% homozygous dominant (free earlobes) 25% homozygous recessive (attached earlobes) 50% heterozygous (free earlobes) 75% phenotypically dominant (free earlobes) 25% phenotyically recessive (attached earlobes) Ratios Genotype 1:1:2 Phenotype 3:1
the genotype would be for the mom Ee and for the dad it would be Ee.
Cause attached earlobes are the dominant trait. Unattached earlobes are reccessive.
A free earlobe is an earlobe that is not entirely attached to the head. The gene for free earlobes is dominant in most cases.
50%. Heterozygous means that there is two different traits inside of the gene. Therefore you have (aa) for the free earlobes and the other individual with attached (Aa). Drawing a Punnett square you get (aa) in two different spots, creating 50% probability.
Attached earlobes are a recessive trait. When one parent has attached earlobes and the other is heterozygous for free earlobes, the chances of any particular offspring having attached earlobes is fifty percent.
Genotypes (phenotype) 25% homozygous dominant (free earlobes) 25% homozygous recessive (attached earlobes) 50% heterozygous (free earlobes) 75% phenotypically dominant (free earlobes) 25% phenotyically recessive (attached earlobes) Ratios Genotype 1:1:2 Phenotype 3:1
the genotype would be for the mom Ee and for the dad it would be Ee.
No, (free) earlobes follow a simple genetic dominance relationship, where free earlobes are dominant over attached earlobes. Meaning that having one parent with free earlobes suffices for the child to also share that trait.
He has a homozygous genotype
It all depends on the genes that are being inherited.
Cause attached earlobes are the dominant trait. Unattached earlobes are reccessive.
A free earlobe is an earlobe that is not entirely attached to the head. The gene for free earlobes is dominant in most cases.
the gene is not shown in their chara ter
If they attach directly to the side of the head, they are attached earlobes. If they don't they are unattached.
there one alle for free ear-lobes and another allele for attached if your gene for ear-lobes is made up of two alleles for free ear-lobes your ear-lobes are NOT attached and if you have two attache-ear-lobes alleles your ear-lobes are attached