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Q 1/4
Score 0
Purple flowers are dominant to white flowers. Cross a homozygous purple flowered plant with a homozygous white flowered plant (p-generation). The offspring of this cross=F1 generation. What are the genotypes of the 2 parents in this example?
30
PP & pp
PP & PP
pp & pp
Pp & Pp
Q 2/4
Score 0
Purple flowers are dominant to white flowers. Cross a homozygous purple flowered plant with a homozygous white flowered plant (p-generation). The offspring of this cross=F1 generation. What percentage of the offspring would you expect to have purple flowers?
30
75%
0%
50%
100 %
4 questions
Q.
Purple flowers are dominant to white flowers. Cross a homozygous purple flowered plant with a homozygous white flowered plant (p-generation). The offspring of this cross=F1 generation. What are the genotypes of the 2 parents in this example?
1
30 sec
Q.
Purple flowers are dominant to white flowers. Cross a homozygous purple flowered plant with a homozygous white flowered plant (p-generation). The offspring of this cross=F1 generation. What percentage of the offspring would you expect to have purple flowers?
2
30 sec
Q.
Purple flowers are dominant to white flowers. Cross a homozygous purple flowered plant with a homozygous white flowered plant (p-generation). The offspring of this cross=F1 generation. Cross two of the F1's from the first cross. What are the genotypes of the two F1's?
3
30 sec
Q.
Purple flowers are dominant to white flowers. Cross a homozygous purple flowered plant with a homozygous white flowered plant (p-generation). The offspring of this cross=F1 generation. Cross two of the F1's from the first cross. If 340 offspring were produced, how many would you expect to have WHITE flowers?
