0
What will be the result in phenotype of two alleles are condominant to each other you can use the example of two flower colors red and white?
When two alleles are co-dominant to each other, it is called complementary factor. For example gene A & B are responsible to contribute red flower color. When present individually in dominant condition, only white flowers are produced. When both these genes combine, the result brings red flowers. Thus when such individuals with white color are crossed, all F1 plants produce red flowers but in F2 generation, the plants segregate in the phenotypic ratio of 9:7. That is 9 plants with red flowers and 7 plants with white flowers.
What else can I help you with?
When the phenotype of two alleles are blended what are they called?
The blending of the phenotype of the parents in the offspring is known as incomplete. colors of flowers can show incomplete dominance if a red flower is crossed with a white flower and their offspring are pink.
What causes the change in phenotype frequency in a population after each generation?
Gene mutation causes the phenotype frequency in a population to change after each generation.
How does codominance change the offsprings phenotype?
Codominance is contrary to typical mendelian genetics, in that no one allele is dominant to the other, so they are both expressed equally. The important part is that the offspring with express each allele independently, such as having spots of one color, then spots of another color, instead of blending the two colors, which would be incomplete dominance. So codominance changes the offsprings phenotype by making the offspring express both alleles equally, yet each allele's expression is separate/distinguishable, not blended.
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
Purple flowers are dominant to white flowers?
If purple flowers are dominant to white flowers, it means that a plant with one purple allele and one white allele will display the purple flower phenotype. The white flower phenotype would only be expressed if the plant inherits two white alleles.
When the phenotype of two alleles are blended what are they called?
The blending of the phenotype of the parents in the offspring is known as incomplete. colors of flowers can show incomplete dominance if a red flower is crossed with a white flower and their offspring are pink.
What causes the change in phenotype frequency in a population after each generation?
Gene mutation causes the phenotype frequency in a population to change after each generation.
How does codominance change the offsprings phenotype?
Codominance is contrary to typical mendelian genetics, in that no one allele is dominant to the other, so they are both expressed equally. The important part is that the offspring with express each allele independently, such as having spots of one color, then spots of another color, instead of blending the two colors, which would be incomplete dominance. So codominance changes the offsprings phenotype by making the offspring express both alleles equally, yet each allele's expression is separate/distinguishable, not blended.
What alleles for a flower color could the sex cells carry?
Sex cells could carry alleles for flower color such as red, white, pink, or purple. These alleles determine the specific color expression in the offspring flower. Different combinations of these alleles from the parents contribute to the variation in flower colors seen in the offspring.
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
Purple flowers are dominant to white flowers?
If purple flowers are dominant to white flowers, it means that a plant with one purple allele and one white allele will display the purple flower phenotype. The white flower phenotype would only be expressed if the plant inherits two white alleles.
What is incomplete dominance with examples?
A trait that exhibits incomplete dominance is one in which the heterozygous offspring will have a phenotype that is a blend between the two parent organisms.Here are some examples:A red and a yellow flower mating to produce an orange flowerA white cat and black cat having gray kittensA red flower and a yellow flower mating to produce an orange flower.
Example of heterozygous?
homozygous means you have two alleles with the same characteristic. example; two alleles for brown eyes recessive means that when you have two different alleles, one of then doesn't show its trait example; one allele for brown eyes and one allele for green eyes gives brown eyes, because green eyes are recessive people who have green eyes have homozygous recessive alleles for green eyes (two alleles for green eyes)
In some flowers there are two alleles for color and these can both be expressed equally at the same time Which best describes this trait?
This trait is known as co-dominance, where two alleles for a particular gene are both fully expressed in the phenotype. In this case, both colors are visibly present in the flower, rather than blending to create a new color.
What are some of the phenotypic variations that are possible with codominance?
In codominance, both alleles are expressed fully in the heterozygous individual. This results in a phenotype where both traits are visibly expressed, rather than blending together. An example of codominance is when a red flower and a white flower produce offspring with red and white patches.
What role do alleles play in determining the variety of hair colors seen in human populations?
Alleles are different forms of a gene that can determine traits like hair color. The variety of hair colors in human populations is influenced by the combination of alleles inherited from parents. Different alleles can produce different pigments, leading to a range of hair colors such as black, brown, blonde, and red.
A roan horse is one that has patches of white and patches a reddish brown hair because of jeans for the two hair colors are equally expressed..What is this an example of?
A roan horse is an example of codominance in genetics, where two different alleles for a trait are both fully expressed, resulting in a phenotype that displays characteristics of both. In this case, the reddish-brown and white hairs are both visible in the horse's coat, illustrating how neither allele is dominant over the other.
