One allele would be dominant and the second allele would be recessive, so the organism would show only the dominant trait.
An organism that possesses two different alleles for a trait is said to be heterozygous for that trait.
an organism that has two different alleles for a trait is heterozygous
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.
The answer to your question, "What is an organism with 2 of the same alleles for a trait called?" is homozygous. it is just homozygous-By SciienceFreak
An organism has two alleles for one trait. If the two alleles are the same, the individual is homozygous for that trait, and if they are different, the individual is heterozygous.
Different versions of a gene for the same trait are called alleles. Alleles can result in different observable traits depending on their specific sequence and how they interact with each other.
alleles
a carrier
heterozygous
HYBRED
an organism that has two different alleles for a trait is heterozygous
Heterozygous