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When they are heterozygous.

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What are organisms that have 2 different alleles for a particular trait?

heterogenous


Organisms with two different alleles for a trait?

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.


Organism that has two diffrent alleles for a single trait?

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.


Organisms that has two different alleles for a trait?

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.


How many copies of alleles do organisms carry?

It depends on the organism but humans have two alleles.


Are organisms with alleles BB recessive or dominant?

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.


Organisms that have identical alleles for a particular trait are called?

There is no particular relationship between organisms that have identical alleles for a particular trait.


What do scientist call an organisms that has two different alleles for a trait?

Heterozygous.


What organisms is heterzygous?

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


What organisms with two alleles are called?

Genes


What will a population with different alleles have?

A population with different alleles will have traits


What are facts about allele?

Alleles are different forms of a gene that can occupy the same position on homologous chromosomes. Alleles can be dominant or recessive, influencing the expression of a particular trait in an individual. Diploid organisms inherit two alleles for each gene, one from each parent, which can be the same (homozygous) or different (heterozygous).