Once again weâre looking at flying out to see friends over a weekend this spring. And once again it looks like the lowest cost option is Spirit Airlines. Now if youâre flying by yourself and flying Spirit Air would only save you $50 or so I can completely understand why you may choose to go with another airline. In our case, we are flying with our family of four.
A recessive trait is the phenotype that is seen only when a homozygous recessive genotype for the trait of interest is present. This means that an individual must have two recessive alleles for the gene that determines this trait of interest.
Another way to define a recessive trait is one that is never expressed by the heterozygous genotype. For example, the heterozygous genotype for earlobe type (Ee) produces detached earlobes because the dominant allele (E) hides the effects of the recessive allele (e).he unit of heredity of all organisms is called a gene, and it can have many different versions called alleles. Normally, individuals have two alleles for one gene. A dominant allele is usually designated by an uppercase letter and masks the effects of another allele, the recessive allele.