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What kind of trait is present when many different genes different genes control a single trait such as skin color?
epistasis
When a given trait is the result of multigene action one of the genes may mask the expression of one or all other genes This phenomenon is termed?
This phenomenon is called epistasis. Epistasis occurs when the effect of one gene masks or modifies the effect(s) of one or more other genes, leading to the alteration of the expected phenotypic ratio.
What kind of trait is present when many different genes control a single a single trait such as skin color?
epistasis
Epistasis is the interaction of what chromosomes?
Epistasis refers to the interaction between alleles at different genes, not chromosomes. It occurs when the expression of one gene is affected by one or more other genes, leading to an alteration in the expected phenotypic ratios. This genetic interaction can influence traits in complex ways and is a key factor in the inheritance patterns observed in various organisms.
How do you calculate probable number of genes involved in polygenes?
The probable number of genes involved in polygenes can be calculated using statistical methods such as quantitative trait loci (QTL) mapping or genome-wide association studies (GWAS). These methods analyze the genetic variations and their effects on a particular trait to estimate the number of genes contributing to its polygenic nature. The specific number of genes involved can vary depending on the complexity of the trait and the techniques used for analysis.
What is The relationship between genes s and n is an example of?
epistasis
What is the difference between epistasis and polygenic inheritance in genetics?
Epistasis is when one gene affects the expression of another gene, while polygenic inheritance involves multiple genes contributing to a single trait. Epistasis involves the interaction between genes, while polygenic inheritance involves the cumulative effect of multiple genes on a trait.
What kind of trait is present when many different genes different genes control a single trait such as skin color?
epistasis
How does epistasis explain the coat color in a labrador retriever?
Epistasis explains coat color in Labrador Retrievers through interactions between different genes. Specifically, two genes are involved: one gene determines the pigment (black or brown), while another gene (the E gene) controls whether the pigment is expressed. If a dog has two recessive alleles for the E gene (ee), it will be yellow, regardless of the alleles for the pigment gene. Thus, the presence or absence of the E gene masks the effect of the pigment gene, illustrating epistasis in action.
What kind of trait is present when many different genes control a single a single trait such as skin color?
epistasis
When a given trait is the result of multigene action one of the genes may mask the expression of one or all other genes This phenomenon is termed?
This phenomenon is called epistasis. Epistasis occurs when the effect of one gene masks or modifies the effect(s) of one or more other genes, leading to the alteration of the expected phenotypic ratio.
Which of the mendel's laws does epistasis disobey?
Epistasis disobeys Mendel's law of independent assortment. This is because in epistasis, the presence of one gene affects the expression of another gene, leading to the two genes not assorting independently.
What is the difference between epistasis and dominance in genetic inheritance?
Epistasis occurs when one gene masks the expression of another gene, while dominance is when one allele of a gene is expressed over another allele. In epistasis, the interaction between genes affects the phenotype, while in dominance, one allele is dominant and determines the phenotype.
What is an example of Epistasis?
An example of epistasis is coat color in Labrador retrievers. In this case, the presence of one gene determines whether another gene is expressed, leading to different coat colors such as black, yellow, or chocolate.
How do you calculate probable number of genes involved in polygenes?
The probable number of genes involved in polygenes can be calculated using statistical methods such as quantitative trait loci (QTL) mapping or genome-wide association studies (GWAS). These methods analyze the genetic variations and their effects on a particular trait to estimate the number of genes contributing to its polygenic nature. The specific number of genes involved can vary depending on the complexity of the trait and the techniques used for analysis.
The principle that states that one factor may mask the effect of another factor is the principle of?
The principle that states that one factor may mask the effect of another factor is the principle of epistasis. Epistasis occurs when the effect of one gene is dependent on the presence of one or more other genes. It involves the interaction of genes at different loci.
When two different genes at the same locus control different phenotypes what is it called?
This would be known as epistasis because one gene blocks another from expressing itself. Epistasis could also be the interaction between genes.
