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It depends on the trait.
Some traits are controlled by several alleles.
Some traits are simply one of many controlled by a single allele.
It also depends and how you correlate the trait with the allele. Sometimes a completely unrelated allele can "turn on" or "turn off" other sets of alleles. This means that the number of alleles associated with a particular trait can ultimately be indeterminable by our current observational methods.
What else can I help you with?
What will be hidden unless the individual is homozygous?
In genetics, a recessive trait will be hidden unless the individual is homozygous for that trait. This means that both alleles for a specific gene must be identical and recessive for the trait to be expressed phenotypically. If an individual carries one dominant allele, the dominant trait will be expressed instead, masking the recessive trait.
What do scientists call it when you have two different alleles for a trait?
When an individual has two different alleles for a trait, it is referred to as being "heterozygous" for that trait. In contrast, if both alleles are the same, the individual is termed "homozygous." Heterozygosity can influence the expression of traits, particularly in cases involving dominant and recessive alleles.
What the function of a homozygous?
A homozygous individual carries two identical alleles for a specific gene. This often leads to a consistent expression of the trait controlled by that gene. Homozygosity can have different impacts depending on whether the alleles are dominant or recessive.
What is an example of a human trait caused by a single gene with multiple alleles?
An example of a human trait caused by a single gene with multiple alleles is the ABO blood group system. This system is determined by the presence of different alleles at the ABO gene locus, specifically A, B, and O alleles. The combinations of these alleles result in four possible blood types: A, B, AB, and O, illustrating how multiple alleles can influence a single trait.
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.
Does a single pair of alleles always determine an individual trait?
No, often many other alleles will also determine the same trait. For example, many alleles put together will determine a person's skin color.
Where are alleles for a given trait inherited from?
The alleles for a given trait are inherited from an individual's parents.
Where the alleles for a given trait are inherit from?
The alleles for a given trait are inherited from an individual's parents.
Are the alleles present for a trait the same?
No, alleles for a trait can be the same (homozygous) or different (heterozygous) in an individual.
What will be hidden unless the individual is homozygous?
In genetics, a recessive trait will be hidden unless the individual is homozygous for that trait. This means that both alleles for a specific gene must be identical and recessive for the trait to be expressed phenotypically. If an individual carries one dominant allele, the dominant trait will be expressed instead, masking the recessive trait.
How many alleles for one trait can an individual have?
An individual can have a maximum of two alleles for one trait, as they inherit one allele from each parent. These alleles can be the same (homozygous) or different (heterozygous) for a specific trait.
What are both inherited alleles called?
Genetic makeup formed from both inherited alleles together is called a genotype. Homozygous alleles would be a pair of identical alleles for a single trait. Heterozygous is different alleles for a single trait.
Organism that carries two different alleles for one trait?
Hetrozygous
An organism with two different alleles for a single trait is said to be heterozygous?
A heterozygous is a hybrid of genes. It has a dominant and recessive gene. The dominant gene covers over the recessive trait, making the individual have the dominant trait. (trait are alleles...) or apex ans:two
What is the difference between a single gene and a polygenics trait?
A polygenic trait is a trait in which multiple sets of alleles are used to determine the trait, whereas in a single gene trait aka. a Mendelian trait, only one pair of alleles is used.
How many alleles for one trait are normally found in the genotype of an organism?
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.
What Neither allele For a trait is?
If an individual possesses two identical alleles for a particular trait, they are said to be homozygous. This means that the alleles are the same and there is no variation for that trait.
