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What is called when the presence of two different alleles results in an intermidiate phenotype?
A)Polygenic Inheritance B) Multiple AllelesC)Incomplete Dominance D) Sex-Linked GenesThe answer is C = incomplete dominancePOSTED BYLexi Garcia Velasquez
Incomplete dominance and co-dominance?
They both are equal in dominance (neither are recessive). For example, incomplete dominance is when two genes are equally expressed at once, such as if you bred a red snapdragon and a white snapdragon you would end up with a pink snapdragon because both the red and white genes are dominant. In codominance instead of the genes blending together (Red and white blending into pink) they are equally dominant but retain their original characteristics. For example if a white cow and red bull mated and had a roan cow instead of being one color it would have brown and red spots. Incomplete dominance and codominance are alike in those ways by having two different both equally dominant genes present at one moment
Is incomplete dominance caused by each allele equally influences the offspring?
not really. that would be co-dominance. incomplete dominance is when a heterozygote genotype is expressed as intermediate between the two alleles. for example: if you cross a red snapdragon (RR) with a white snapdragon (WW) all the offspring will be RW which will code for a different color, such as pink.
What are two inheritance patterns besides simple dominance?
Simple dominance, known as "complete dominance" is when one allele is expressed over another (the recessive gene is not expressed at all). Two other patterns are incomplete dominance and codominance. Incomplete dominance is when a trait is expressed that is somewhere inbetween the two alleles. For example, if BB is black fur and bb is white fur, Bb would be grey fur. Codominance is when both traits are expressed. For example, if RR is red and rr is white, Rr would be white with red spots (or red with white spots).
What results when one allele is not dominant over the other?
When one allele is not dominant over the other, both alleles contribute to the phenotype in a form of incomplete dominance or codominance. In incomplete dominance, the heterozygous individual displays a phenotype that is a blend of the two alleles. In codominance, both alleles are expressed independently, resulting in a phenotype that shows traits from both alleles.
What is called when the presence of two different alleles results in an intermidiate phenotype?
A)Polygenic Inheritance B) Multiple AllelesC)Incomplete Dominance D) Sex-Linked GenesThe answer is C = incomplete dominancePOSTED BYLexi Garcia Velasquez
What is the difference between incomplete dominance and codominance?
co dominance is when there is no dominant or reccessive traits just lie in in incomplete dominance the diffrence is in co dominance the are mkore chromosomes
Incomplete dominance and co-dominance?
They both are equal in dominance (neither are recessive). For example, incomplete dominance is when two genes are equally expressed at once, such as if you bred a red snapdragon and a white snapdragon you would end up with a pink snapdragon because both the red and white genes are dominant. In codominance instead of the genes blending together (Red and white blending into pink) they are equally dominant but retain their original characteristics. For example if a white cow and red bull mated and had a roan cow instead of being one color it would have brown and red spots. Incomplete dominance and codominance are alike in those ways by having two different both equally dominant genes present at one moment
What Incomplete dominance offspring red petal an white petal would have what color petals?
Pink. This is common in carnations.
Is incomplete dominance caused by each allele equally influences the offspring?
not really. that would be co-dominance. incomplete dominance is when a heterozygote genotype is expressed as intermediate between the two alleles. for example: if you cross a red snapdragon (RR) with a white snapdragon (WW) all the offspring will be RW which will code for a different color, such as pink.
What is Incomplete co dominance?
Incomplete dominance is when both the dominant gene and recessive gene are present in an organism's phenotype. For example, since brown eyes are dominant and blue eyes are recessive in humans, a person who has incomplete dominance of eye color would have gray or green eyes; a mixture of both brown and blue. Codominance is when two dominant alleles are present at the same time. These two terms are not the same!
What are two inheritance patterns besides simple dominance?
Simple dominance, known as "complete dominance" is when one allele is expressed over another (the recessive gene is not expressed at all). Two other patterns are incomplete dominance and codominance. Incomplete dominance is when a trait is expressed that is somewhere inbetween the two alleles. For example, if BB is black fur and bb is white fur, Bb would be grey fur. Codominance is when both traits are expressed. For example, if RR is red and rr is white, Rr would be white with red spots (or red with white spots).
What results when one allele is not dominant over the other?
When one allele is not dominant over the other, both alleles contribute to the phenotype in a form of incomplete dominance or codominance. In incomplete dominance, the heterozygous individual displays a phenotype that is a blend of the two alleles. In codominance, both alleles are expressed independently, resulting in a phenotype that shows traits from both alleles.
If black fur had incomplete dominance over white fur what color would the fur be?
white fur because white is cooler
What is incomplete dominace?
Incomplete dominance is where 2 dominant traits are combined, but neither show up in the offspring. This term is easily confused with co-dominance, but there is a difference. An example of incomplete dominance would be where a white flowering plant pollinates a red flowering plant, but their offspring are all pink flowering plants. Since both white and red were dominant, they canceled each other out, and the median color pink shows up in the next generation. Co-dominance is where 2 dominant traits are BOTH expressed. This would be the case if a white flowering plant pollinates a red flowering plant, and their offspring have flowers that are speckled with red and white dots. Both colors still show up, but neither one completely dominates the other.
When one black mice are introduced to white mice and grey mice are created what is this called?
Since grey is an intermediate color created from the parental colors black and white, this is an example of incomplete dominance. In incomplete dominance, the offspring receives an allele for color from each parent in wiich there is no complete dominance (no letter oding (allele) in itsel is not domiant or more powerful than the other), therefore the alleles are equally powerful and the colors blend to form an intermediate. fAnother example of incomplete dominance would be pink flowers resulting from parents colored red and white
What is co - dominance?
Incomplete dominance is when both the dominant gene and recessive gene are present in an organism's phenotype. For example, since brown eyes are dominant and blue eyes are recessive in humans, a person who has incomplete dominance of eye color would have gray or green eyes; a mixture of both brown and blue. Codominance is when two dominant alleles are present at the same time. These two terms are not the same!
