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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.
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 the importance of a 31 ratio in a monohybrid cross?
In a monohybrid cross, a 3:1 phenotypic ratio is significant because it reflects the inheritance pattern of a single trait governed by a dominant and a recessive allele. When two heterozygous parents (Tt) are crossed, the offspring exhibit three dominant phenotype individuals for every one recessive phenotype individual, illustrating Mendel's law of segregation. This ratio helps to confirm the principles of inheritance and predict the distribution of traits in future generations. Understanding this ratio is fundamental in genetics for predicting offspring traits and studying inheritance patterns.
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.
What pattern of inheritance produces a range of outcomes in a trait?
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.
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.
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.
What would be your clue that a character would have polygenic inheritance pattern?
Well, honey, if you see a trait that's controlled by multiple genes, each with small effects, then you might be dealing with polygenic inheritance. So, keep an eye out for characteristics like height or skin color that show a wide range of variation in a population. And remember, genetics can be a real mixed bag, just like my collection of ex-husbands.
How does polygenic inheritance differ from Mendelian inheritance?
polygenic inheritance is when more than one genes are responsible for a character/phenotype. for example human skin color. if one want to draw a pedigree for that, he will not be able to succeed. although individual genes at molecular level is inherited according to mendel's laws. and mendelian inheritance simply follows mendels laws. also the character is controlled by one gene only. for example pea plant height.
What inheritance pattern best explains how genes influence human height?
Human height is influenced by multiple genes, making it a polygenic trait. The pattern of inheritance is more complex than simple Mendelian traits, as height is continuously variable and influenced by environmental factors as well. This fits with the idea of polygenic inheritance.
What type of inheritance pattern are these rabbits likely displaying?
Types of dominance, multiple alleles, sex linked inheritance, polygenic inheritance and maternal inheritance.
When a trait has more than two alleles how is the trait inherited?
When more than two alleles are involved in the inheritance of a trait, it is called polygenic inheritance. Many quantitative characters have polygenic inheritance. Inheritance of blood groups is an example of polygenic inheritance in human being.When more than two alleles are involved in the inheritance of a trait, it is called polygenic inheritance. Many quantitative characters have polygenic inheritance. Inheritance of blood groups is an example of polygenic inheritance in human being.
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.
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.
Pattern of inheritance in which both alleles contribute to the phenotype of the organism?
The pattern of inheritance in which both alleles contribute to the phenotype of the organism is codominance. For example white and red hair color in cattle. Black and white feather color in certain chickens.
The inheritance pattern in which a single allele is responsible for a variety of traits?
Pleiotropy is the term used to describe an inheritance pattern where a single allele affects multiple phenotypic traits. In this pattern, one gene is responsible for controlling or influencing multiple aspects of an organism's phenotype.
Which term describes the inheritance pattern of blood pressure?
The inheritance pattern of blood pressure is often described as polygenic inheritance. This means that multiple genes contribute to the regulation of blood pressure, influenced by environmental factors as well. Consequently, blood pressure can vary widely within families, reflecting the combined effects of genetic predisposition and lifestyle choices.
