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the number of genes that usually determine a trait

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13y ago

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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 is a physical trait determined by inherited genes?

Eye color is a physical trait that is determined by inherited genes. The specific combination of genes inherited from parents determines the color of an individual's eyes.


A unit that determines that trait?

A genetic locus is the specific location on a chromosome where a particular gene is located. It serves as a unit that determines the expression of a specific trait due to the presence or absence of alleles at that locus.


What determines the number of phenotypes given for a given trait?

The number of phenotypes produced for a given trait depends on how many genes control the trait.


What determines a specific trait?

A specific trait is determined by a combination of genetic factors and environmental influences. Genes provide the blueprint for traits, but factors like diet, lifestyle, and experiences can also play a role in shaping how traits develop. Additionally, epigenetic factors can impact how genes are expressed, further influencing specific traits.


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 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.


In plants and animals does an offspring usually inherit at least two genes for a trait?

YES


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.


How do you use genotypes in sentence?

A genotype is a group of genes that influence a given trait, whereas a phenotype in this case would be that trait. An example of a sentence using the word "genotype" is "The different genes you inherit from your parents make up the genotype that determines your eye color. "


When many genes control a trait the trait will show a large number of what?

The trait will show a large number of variations or phenotypes due to the interactions between multiple genes. This is known as polygenic inheritance, where each gene contributes a small effect to the overall phenotype.