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A pattern of inheritance that produces a range of outcomes in a trait is known as polygenic inheritance. In this pattern, multiple genes contribute to a single trait, resulting in continuous variation rather than discrete categories. Examples include traits like height, skin color, and weight, where the combined effects of several genes lead to a spectrum of phenotypic expressions. This contrasts with Mendelian inheritance, which typically results in distinct, easily classified traits.
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An inheritance pattern in which a gene has more than two alleles?
Polygenic inheritance is an inheritance pattern in which a trait is controlled by multiple genes, each with two or more alleles. This results in a continuous range of phenotypes rather than distinct categories.
Why is there a wide range of phenotypes in polygenic inheritance?
"polygenic inheritance"- the inheritance of quantitative traits, traits which are influenced by multiple genes. Polygenic inheritance shows how multiple genes in combination with a person's environment can influence someone's phenotype, or physical appearance. A wide range is produced because the gene combinations are vast.
What type of inheritance pattern best describes how skin color is determined?
Skin color is determined by multiple genes with a polygenic inheritance pattern. This means that several genes contribute to skin color, and the variation in these genes leads to a wide range of skin tones in populations. This inheritance pattern allows for a continuous spectrum of colors rather than distinct categories.
The color of wheat grains shows variability between red and white with multiple phenotypeswhat is the inheritance pattern?
The inheritance pattern of wheat grain color showing variability between red and white with multiple phenotypes is most likely controlled by multiple genes, exhibiting polygenic inheritance. This means that the trait is influenced by the combined effects of multiple genes, leading to a continuous range of phenotypes rather than distinct categories.
What phenotype distribution pattern is common with polygenic inheritance?
A continuous variation of phenotypes is common with polygenic inheritance, often resulting in a bell-shaped curve known as a normal distribution. This means that individuals will exhibit a range of phenotypes with no clear-cut categories.
Which pattern of inheritance would account for human height?
Human height is typically determined by polygenic inheritance, where multiple genes contribute to the phenotype, along with environmental factors. This results in a continuous range of heights in a population. This pattern of inheritance contrasts with Mendelian inheritance, where traits are controlled by a single gene.
An inheritance pattern in which a gene has more than two alleles?
Polygenic inheritance is an inheritance pattern in which a trait is controlled by multiple genes, each with two or more alleles. This results in a continuous range of phenotypes rather than distinct categories.
What is a term used to describe the influences of multiple genes on behavior?
Polygenic inheritance is the term used to describe the influences of multiple genes on behavior. It refers to the inheritance of traits that are controlled by more than one pair of genes, each contributing a small effect. This type of inheritance results in a continuous range of possible outcomes rather than distinct categories.
Why is there a wide range of phenotypes in polygenic inheritance?
"polygenic inheritance"- the inheritance of quantitative traits, traits which are influenced by multiple genes. Polygenic inheritance shows how multiple genes in combination with a person's environment can influence someone's phenotype, or physical appearance. A wide range is produced because the gene combinations are vast.
What are all the possible outcomes of a function?
The set of all possible outcomes is the range.
What type of inheritance pattern best describes how skin color is determined?
Skin color is determined by multiple genes with a polygenic inheritance pattern. This means that several genes contribute to skin color, and the variation in these genes leads to a wide range of skin tones in populations. This inheritance pattern allows for a continuous spectrum of colors rather than distinct categories.
The color of wheat grains shows variability between red and white with multiple phenotypeswhat is the inheritance pattern?
The inheritance pattern of wheat grain color showing variability between red and white with multiple phenotypes is most likely controlled by multiple genes, exhibiting polygenic inheritance. This means that the trait is influenced by the combined effects of multiple genes, leading to a continuous range of phenotypes rather than distinct categories.
What phenotype distribution pattern is common with polygenic inheritance?
A continuous variation of phenotypes is common with polygenic inheritance, often resulting in a bell-shaped curve known as a normal distribution. This means that individuals will exhibit a range of phenotypes with no clear-cut categories.
Traits that are controlled by many genes working together have?
Traits that are controlled by many genes working together often display quantitatively varying phenotypes, such as height or weight. These traits tend to be influenced by environmental factors as well as genetic factors, resulting in a continuous range of phenotypic outcomes. This type of inheritance is known as polygenic inheritance.
What type two or more genes control a trait?
Polygenic inheritance is when two or more genes interact to control a trait. Each gene contributes to the phenotype in an additive manner, resulting in a continuous range of variations for the trait. Examples include human height and skin color.
Is the range of outcomes infinite in normal distribution?
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How is probability related to inheritance in genetics?
Probability plays a key role in genetics by determining the likelihood of inheriting specific traits from parents. In genetic inheritance, the probability of inheriting a particular trait is influenced by the combination of genes passed down from parents. This is because genetic traits are inherited through the random assortment of genes during reproduction, leading to a range of possible outcomes. By understanding probability in genetics, scientists can predict the likelihood of certain traits being passed on to offspring and study patterns of inheritance.
