According to this problem, this is an example of complete dominance, so the dominant allele would be the allele that codes for physical trait for roundness of the seed.
So the cross would be like this:
W = allele for round seed
w = allele for wrinkled seed
P1 gen = ww • WW
F1 gen = Ww
Since all of the offspring are heterozygous the result is that the dominant allele suppressed the recessive allele for wrinkled seed.
Valves are structures that allow for one-way blood flow through the heart.
I believe it is c i could be wrong please check me on that i am not trying to give u a wrong answer!!! But i think C
Answer:
ozone layer
Explanation:
The infamous ozone layer is found within the stratosphere. Ozone molecules in this layer absorb high-energy ultraviolet (UV) light from the Sun, converting the UV energy into heat.
Hope this helps!
Answer:
woman dd, man Dd
Explanation:
Polydactyly is a dominant trait that results in extra fingers and toes in humans. A man with polydactyly marries a woman with 10 fingers and toes. They have a child that has a normal number of digits. The phenotype of the man's father is unknown, but his mother has a normal phenotype. What are the genotypes of the married couple? (D = polydactyly allele; d = wild type allele)