When they are heterozygous.
heterogenous
The organism that has two different alleles for the same trait is called heterozygous. This also refers to a cell or an individual that has two different forms of gene.
An organism that has two different alleles for a single trait is called heterozygous. This means that the organism inherited different versions of the gene responsible for that trait from each parent.
An organism with two different alleles for a trait is said to be heterozygous for that trait. This means that it has one dominant allele and one recessive allele. The dominant allele will usually determine the organism's phenotype for that trait.
Yes, recessive alleles can be present in hybrid organisms. A hybrid typically results from the crossbreeding of two different species or strains, and it can carry both dominant and recessive alleles from its parent organisms. The recessive alleles may not be expressed in the phenotype if a dominant allele is also present, but they can still be inherited and potentially expressed in future generations if paired with another recessive allele.
A heterozygous organism has two different alleles for a given gene. The opposite of a heterozygous organism is a homozygous organism which has two alleles that are the same for that specific gene. Genes can exist in more than one form and the different forms are called alleles. Alleles code for different types of the same characteristic
Organisms with alleles BB are considered homozygous dominant. This means that the dominant allele (B) is expressed in the phenotype. Dominant alleles mask the effects of recessive alleles in heterozygous individuals.
Heterozygous.
An organism that has two different alleles for the same trait, such as Tt, is called heterozygous. In genetics, heterozygous individuals carry one dominant allele and one recessive allele for a given trait. This genetic variation can lead to different phenotypic expressions compared to homozygous organisms, which have two identical alleles for the same trait.
It depends on the organism but humans have two alleles.
There is no particular relationship between organisms that have identical alleles for a particular trait.
Genes