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 occurs when a homozygous genotype produces an intermediate, or middle phase before the result. This intermediate is the heterozygous' phenotype.
http://wiki.answers.com/Q/What_is_the_difference_between_a_heterozygous_phenotype_produced_by_incomplete_dominance_and_a_heterozygous_produced_by_codominance"
Codominant alleles will both be expressed in the phenotype. So for example in the human ABO blood type, A and B are codominant. This means that a person with the alleles AB will have the characteristics of both A and B (they will have both A and B antigens on their blood cells). Another example of codominance - if B codes for black fur and b codes for white fur, an individual with Bb would have black and white spots/splotches/etc. Incomplete dominance is different in that the phenotype is a mix of the two. So for example, if B codes for black fur and b codes for white fur an individual with Bb would have grey fur (a mix of black and white).
It is easier to analyze genotype by observing phenotype in organisms with incomplete dominance (also known as codominance), because in incomplete dominance the individual will show a specific phenotype for each situation, whether it is homozygous dominant, heterozygous, or homozygous recessive. For example, in flowers, such as the ones that Mendel studied, a homozygous dominant flower will be red, a homozygous recessive flower will be white, and a heterozygous flower will be pink. In complete dominance, a heterozygous will only express the dominant phenotype, as opposed to incomplete dominance, in which a heterozygous individual will express a phenotype that is representative of both of the dominant and recessive traits. Because heterozygous individuals in complete dominance express the dominant phenotype, it is hard to determine whether the genotype is homozygous dominant or heterozygous for the trait. Hope this helps!
multipule alleles(novanet)
Incomplete dominance is when the heterozygous phenotype is an intermediate blend of the homozygous phenotypes. Codominance is when both alleles in a heterozygous individual are fully expressed, resulting in a phenotype that shows characteristics of both alleles.
Codominance is when both alleles in a gene pair are fully expressed in the phenotype, resulting in a blending or combination of traits. Incomplete dominance is when neither allele is completely dominant, leading to a phenotype that is a mix of the two alleles.
Codominance is when both alleles in a gene pair are fully expressed in the phenotype, resulting in a blending or combination of traits. Incomplete dominance is when neither allele is completely dominant, leading to a phenotype that is a mix of the two alleles.
Complete Dominance: Where in the dominant gene completely masks the effect of the resesive gen in heterozygous conditions. Ex. Tt or Rr. Incomplete Dominance: When 2 or more alleles influence a phenotype. Ex. Flowers. Codominance: When both alleles for a gene are expressed in heterozygous offspring. Ex. Bloodtype.
Complete Dominance: Where in the dominant gene completely masks the effect of the resesive gen in heterozygous conditions. Ex. Tt or Rr. Incomplete Dominance: When 2 or more alleles influence a phenotype. Ex. Flowers. Codominance: When both alleles for a gene are expressed in heterozygous offspring. Ex. Bloodtype.
Incomplete dominance can create offspring that display a trait not identical to either parent but intermediate to the two. One example of incomplete dominance is a red flower and a white flower crossbreed to form a pink flower.
Incomplete dominance occurs when the offspring's phenotype is a blend of the parents' traits, such as when a red flower and a white flower produce pink offspring. Codominance, on the other hand, results in both parental traits being expressed equally in the offspring, like when a black chicken and a white chicken produce offspring with both black and white feathers.
This is known as incomplete dominance, where the heterozygous individual exhibits a phenotype that is intermediate between the two homozygous parents. An example is when a red flower and a white flower cross to produce pink flowers.
Incomplete dominance occurs when a homozygous genotype produces an intermediate, or middle phase before the result. This intermediate is the heterozygous' phenotype.
In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.
Codominance and incomplete dominance are the same in that they both apply to a heterozygote (an organism with two different alleles for one trait).The difference is in how the two different alleles are expressed in the phenotype, or appearance, of the organism.In codominance, you can see the effect of both alleles distinctly. A person who has one allele for type A blood and one allele for type B blood will have type AB blood. You can see the effects of both the A and the B allele, but they remain distinct from each other.In incomplete dominance, the effect of the two alleles is more blended, as if neither allele can completely overpower the other. In some flowers, plants with two alleles for white color are white, and plants with two alleles for red color are red, but a heterozygote with one allele for red and one for white is pink. (Not red and white as you'd see with codominance.)
http://wiki.answers.com/Q/What_is_the_difference_between_a_heterozygous_phenotype_produced_by_incomplete_dominance_and_a_heterozygous_produced_by_codominance"