Is the Genotype Ee Heterozygous or Homozygous?
In the Example Above About Earlobes, Both the Ee and Ee Individuals Are Homozygous for the Trait. the Person with the Ee Genotype Is Heterozygous for the...
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Consequently, how do you know if a genotype is heterozygous or homozygous?
If all offspring from the test cross display the dominant phenotype, the individual in question is homozygous dominant; if half the offspring display dominant phenotypes and half display recessive phenotypes, then the individual is heterozygous.
Also, what represents a genotype? genotype. In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. Each pair of alleles represents the genotype of a specific gene. For example, in sweet pea plants, the gene for flower color has two alleles.
Moreover, will only have phenotypic expression of present as a homozygous genotype?
While carriers have the dominant/recessive genotype for a given gene, they only show the phenotype caused by the dominant version of that gene. Organisms can be homozygous or heterozygous for a gene. Homozygous means that the organism has two copies of the same allele for a gene.
Is BB heterozygous or homozygous?
If the two alleles inherited for a trait are the same, they are represented by two identical letters, such as BB or bb. This is called a homozygous genotype. If the two alleles are different, such as Bb, the genotype is heterozygous.