subject
Biology, 21.01.2021 17:10 dozsyerra

Arnoldo is a botanist studying inheritance in flowers. When he crosses pure breeding red carnations with pure breeding white carnations, the offspring in the F 1 generation have pink flowers. In the F 2 generation, some flowers are red, some flowers are white, and some flowers are pink. When he crosses blue poppies with yellow poppies, all the offspring in the F 1 generation have both blue and yellow petals. In the F 2 generation, some have only blue petals, some have only yellow petals and some have both yellow and blue petals. Which of the following correctly identifies the inheritance patterns Arnoldo is observing?
Flower color in the poppies is polygenic, while flower color in the carnations is controlled by multiple alleles.

Flower color in the carnations is polygenic, while flower color in the poppies is controlled by multiple alleles.

The red allele is incompletely dominant over the white allele in the carnations, while the yellow and blue alleles in the poppies are codominant.

The yellow allele is incompletely dominant over the blue allele in the poppies, while the red and white alleles in the carnations are codominant.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 20:10
Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance
Answers: 1
question
Biology, 22.06.2019 01:50
It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .
Answers: 1
question
Biology, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer.
Answers: 1
question
Biology, 22.06.2019 08:30
Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that
Answers: 2
You know the right answer?
Arnoldo is a botanist studying inheritance in flowers. When he crosses pure breeding red carnations...
Questions
question
Social Studies, 30.03.2021 23:20
question
Mathematics, 30.03.2021 23:20
question
Social Studies, 30.03.2021 23:20
question
Mathematics, 30.03.2021 23:20
question
Mathematics, 30.03.2021 23:20
question
Mathematics, 30.03.2021 23:20