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A trait with four alleles means there are four different versions of that gene present in the population. This increases the genetic diversity of individuals for that trait, leading to a wider range of possible phenotypes. The presence of multiple alleles can result in more complex patterns of inheritance, such as incomplete dominance or codominance.
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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.
What oranism has two different alleles for a trait?
An organism that possesses two different alleles for a trait is said to be heterozygous for that trait.
When a pair of chromosomes contains different alleles for a trait that trait is called a what when a trait has two identical alleles it is called?
2 different alelles - heterozygous Same alelles - homozygous
The different forms of a trait that a gene may have are called?
Alleles
What is a trait controlled by three or more alleles have?
multiple alleles
A trait controlled by four alleles is said to have?
A trait controlled by four alleles is said to have multiple alleles.
What are non-mendelian trait?
Non-Mendelian traits are:A trait with no clearly dominant alleleA trait with four allelesA trait controlled by many genes
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.
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.
What oranism has two different alleles for a trait?
An organism that possesses two different alleles for a trait is said to be heterozygous for that trait.
When a pair of chromosomes contains different alleles for a trait that trait is called a what when a trait has two identical alleles it is called?
2 different alelles - heterozygous Same alelles - homozygous
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 is the likelihood of inheriting a genetic trait with more than two alleles, and how does the presence of multiple alleles impact the expression of the trait?
The likelihood of inheriting a genetic trait with more than two alleles is rare. When a trait has multiple alleles, it can result in a wider range of possible expressions of that trait. This can lead to more variation in the phenotype among individuals who inherit different combinations of alleles for that trait.
The different forms of a trait that a gene may have are called?
Alleles
What are the pair of alleles for a trait and how do they determine the expression of that trait?
Alleles are pairs of genes that determine a specific trait in an organism. Each parent contributes one allele, and the combination of alleles determines how the trait is expressed. If the alleles are the same (homozygous), the trait will be expressed in a certain way. If the alleles are different (heterozygous), one allele may be dominant and determine the trait's expression, while the other may be recessive and not expressed.
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.
