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What is the name of inheritance pattern in which both alleles are expressed equally?
It depends on what you mean by "both are expressed".
In order for both alleles to be expressed, both alleles must be dominant alleles. If one allele is recessive, it will be masked.
If you are talking about alleles that are co-dominant, then both alleles would be expressed together. Ex: Red x white = red and white flower
If you are talking about incomplete dominance, then both alleles are seen as a blend of both in the offspring. Ex: red x white = pink flower
If you are talking about multiple alleles (like in human blood typing), then you can see 2 alleles expressed together. Ex: Type A x Type B can produce AB blood type.
What else can I help you with?
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 meant by mono-hybrid inheritance including co dominance?
Monohybrid inheritance refers to the inheritance pattern of a single trait controlled by one gene with two alleles, where one allele may be dominant over the other. In this context, co-dominance occurs when both alleles are expressed equally in the phenotype of the heterozygote, resulting in a distinct phenotype that showcases both traits. An example of co-dominance is seen in blood types, where individuals with one allele for type A and one for type B express both A and B antigens on their red blood cells, resulting in type AB blood. This illustrates how different alleles can interact to produce a unique expression of traits in offspring.
How is co dominance and incomplete dominance similar?
Both co-dominance and incomplete dominance involve a situation where alleles do not follow the traditional dominant-recessive pattern of inheritance. In both cases, heterozygous individuals show a phenotype that is a blend of the two homozygous phenotypes. The main difference is that in co-dominance, both alleles are fully expressed, while in incomplete dominance, the phenotype is a mix of the two alleles.
What is codominance?
It's like incomplete dominance, but instead of one allele not being completely dominant for a trait, both alleles for that specific trait are dominant.A condition in which neither of two alleles of a gene is dominant nor recessive
In rabbits there are four different versions of the gene of coat color what pattern of inheritance is this?
The inheritance of coat color in rabbits, with four different versions of the gene, exemplifies multiple alleles. This means that more than two alleles exist for a given gene, allowing for a variety of phenotypes. In this case, the different coat colors arise from the combination of these multiple alleles, illustrating the complexity of genetic inheritance beyond simple dominance and recessiveness.
What type of inheritance pattern are these rabbits likely displaying?
Types of dominance, multiple alleles, sex linked inheritance, polygenic inheritance and maternal inheritance.
When two different alleles are expressed in a trait as in sickle cell the pattern is known as?
When two different alleles are expressed in a trait, as seen in sickle cell disease, the pattern is known as codominance. In this case, both alleles for the hemoglobin gene are expressed equally, leading to the presence of both normal and sickle-shaped red blood cells in individuals who are heterozygous for the trait. This results in a phenotype that exhibits characteristics of both alleles rather than one being dominant over the other.
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.
Inheritance pattern of phenylketonuria and tay-sachs disease?
codominant alleles
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.
Alleles that are neither dominant nor recessive produce an inheritance pattern known as .?
codominace
What is meant by mono-hybrid inheritance including co dominance?
Monohybrid inheritance refers to the inheritance pattern of a single trait controlled by one gene with two alleles, where one allele may be dominant over the other. In this context, co-dominance occurs when both alleles are expressed equally in the phenotype of the heterozygote, resulting in a distinct phenotype that showcases both traits. An example of co-dominance is seen in blood types, where individuals with one allele for type A and one for type B express both A and B antigens on their red blood cells, resulting in type AB blood. This illustrates how different alleles can interact to produce a unique expression of traits in offspring.
Is recessive the process in which DNA changes to form new alleles?
No, recessive traits refer to the inheritance pattern of the allele. In the simple case where a trait is either expressed or not, if it is a recessive trait it will only be the expressed phenotype when it is homozygous. Dominant allele phenotypes will show if the genotype is heterozygous.
What type of inheritance pattern (are the A and B alleles to each other (Autosomal dominant-Regular dominant-recessive relationship, X linked, co-dominant, incomplete dominant)?
Incomplete dominance
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.
How is co dominance and incomplete dominance similar?
Both co-dominance and incomplete dominance involve a situation where alleles do not follow the traditional dominant-recessive pattern of inheritance. In both cases, heterozygous individuals show a phenotype that is a blend of the two homozygous phenotypes. The main difference is that in co-dominance, both alleles are fully expressed, while in incomplete dominance, the phenotype is a mix of the two alleles.
To describe how traits can disappear and reappear in a certain pattern from generation to generation Mendel proposed?
Mendel proposed the concept of dominant and recessive alleles that determine trait expression in offspring. Through his experiments, he discovered that traits can disappear in one generation due to being masked by dominant alleles, but can reappear in future generations when those recessive alleles are passed down and expressed. This pattern of inheritance is now known as Mendelian genetics.
