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A trait is any gene-determined characteristic and is usually determined by more than one gene, therefore the exact amount depends on the specific gene. However, the number of genes in the genome varies from species to species. More complex organisms tend to have more genes. Estimates of the number of human genes, by contrast, range from 25,000 to 30,000.
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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
What is used to describe a trait that is controlled by many genes?
A genetic trait.
How many genes minimum is needed to determine a trait?
The least number is 2, however this is very rare. Most traits require many genes to produce a trait.
What kind of trait is present when many different genes control a single a single trait such as skin color?
epistasis
What is the condition called when there are many genes that affect a trait which are susceptible to changes due to the environmental factors?
This condition is known as polygenic inheritance. It involves multiple genes contributing to a trait, and the expression of these genes can be influenced by environmental factors. The combination of genetic and environmental influences leads to a wide range of variation in the trait.
What kind of trait is present when many different genes different genes control a single trait such as skin color?
epistasis
At least how many genes must interact to produce a trait?
At least _____ genes must interact to produce a trait.
What is used to describe a trait that is controlled by many genes?
A genetic trait.
Which is a non medelian trait?
a trait controlled by many genes
What is a multifactorial trait?
Trait that is controlled by many genes and is also influenced by the environment.
When many genes control a trait the trait will show a large number of?
Phenotypes
When many genes contol a trait the trait will show a large number of what?
Variations
How many genes determine an inherited trait?
An inherited trait is typically determined by multiple genes working together. The exact number of genes involved can vary depending on the trait. In many cases, dozens to hundreds of genes may contribute to a single inherited trait.
How many genes minimum is needed to determine a trait?
The least number is 2, however this is very rare. Most traits require many genes to produce a trait.
What kind of trait is present when many different genes control a single trait as a skin color?
polygenic
What trait is is expressed when two diffrent genes for the same trait are present?
A dominant trait is expressed when two different genes for the same trait are present.
How many genes are passed to the offspring for a trait such as a widow's peak?
6
