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When many genes are involved in coding for one trait, it is referred to as polygenic inheritance. In this type of inheritance, multiple alleles contribute to the phenotype, resulting in a continuous range of traits, such as height or skin color. Each gene may have a small additive effect on the trait, leading to the observed variation in the population.
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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 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 is used to describe a trait that is controlled by many genes?
A genetic trait.
How many genes are needed to represent a trait?
It depends on the trait. Some traits exhibit simple Mendelian heredity, being governed by only one gene. However, many traits are governed by more than one gene, which is called polygenic inheritance.
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 is the condition called when there are many genes that affect a trait which are susceptible to changes due to environmental factors?
Multifactorial trait
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.
What kind of trait is present when many different genes different genes control a single trait such as skin color?
epistasis
How many protein coding genes are present in the human genome?
There are approximately 20,000 to 25,000 protein-coding genes in the human genome.
At least how many genes must interact to produce a trait?
At least _____ genes must interact to produce a trait.
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 is used to describe a trait that is controlled by many genes?
A genetic trait.
How many protein-coding genes are approximately present in the human genome?
There are approximately 20,000 to 25,000 protein-coding genes in the human genome.
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 contol a trait the trait will show a large number of what?
Variations
When many genes control a trait the trait will show a large number of?
Phenotypes
