Answer:
B. Type of fertilizer
Explanation:
The independant variable would be the type of plant fertilizer. A helpful saying to remember how independendant and dependent variables is as follows:
"Independant variables predict what will cause change in the dependant variable. The dependant variable is DEPENDANT on the independant variable."
Best of luck xx
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.
The awnser is true!! I hope this helped!
