What does it mean that an allele is "dominant" as opposed to being "recessive?" Whether an allele is dominant or recessive depends on: a. Whether it is inherited from the mother or the father. b. How common the allele is, relative to other alleles. c. Whether or not it is on a ...
Answer to: What is an allele? What are the differences between dominant and recessive alleles? What are some examples of each allele as well? By...
A recessive allele will only lead to expression of a recessive trait in homozygous recessive individuals.What is a Recessive Trait? A recessive trait definition is one that is only expressed when an organism has two recessive alleles for that trait. A trait is an observable characteristic. This...
A homozygote is an organism that has inherited the same allele twice, once from each parent. The main signs that an organism is...
The Punnett square illustratesMendelian genetics. A person with two alleles for brown eyes is homozygous dominant. Someone with two alleles for blue eyes has a homozygous recessive allelic pair. Heterozygous individuals have one allele for brown and one allele for blue eyes, for instance. ...
One is purely green dominant, expressed as “GG,” each “G” representing an allele; the other is completely blue recessive, “gg,” which means this parent is actually blue in color. Since any offspring they have gets one allele from each parent, all of their offspring would have colorat...
Allele Relationships A pair of alleles can interact in different ways. A dominant allele masks the traits specified by a recessive allele. In the pea flower example, purple is dominant over white. The dominant allele expresses proteins that result in the purple color. These proteins dominate over...
Some genes mask the expression of other genes just as a fully dominant allele masks the expression of its recessive counterpart. A gene that masks the phenotypic effect of another gene is called an epistatic gene; the gene it subordinates is the hypostatic gene.Similar...
What is a leaky allele? If the function is entirely lost, the mutation is called a null mutation. If is alsopossible that some function may remain, but not at the level of the wild type allele. These are called leaky mutations. Loss of function mutations are typically recessive. ...
A person with one blue allele and one brown allele will have… Brown Eyes! Yes, this is because brown alleles aredominant alleles. Alleles can be dominant orrecessive. Sometimes, a child can have blue eyes even though their mum and dad have brown eyes. This can be possible if the child...