The Mendelian ratio of 9 colon 3 colon 3 colon 1 is found in the course of
Answer options with 5 options
A.
monohybrid crosses.
B.
dihybrid crosses.
C.
crosses of two lines, each pure but for different alleles of a trait.
D.
repeated crossing of an Upper F subscript 1 heterozygote with a pure recessive.
E.
replication.
3 answers
B. dihybrid crosses.
In peas, purple flowers (Uppercase F) are dominant to white flowers (Lowercase f). A scientist crosses a homozygous purple-flowered plant (Uppercase F Uppercase F) with a white-flowered plant (Lowercase f Lowercase f).
What percentage of the offspring are expected to have white flowers?
Answer options with 5 options
A.
0%
B.
25%
C.
50%
D.
75%
E.
100%
What percentage of the offspring are expected to have white flowers?
Answer options with 5 options
A.
0%
B.
25%
C.
50%
D.
75%
E.
100%
The answer is A. 0%.