This Punnett square shows flower color inheritance in snapdragons. What is the expected ratio of red flowers to pink flowers to white flowers in the F2 generation?
White rr
r
r
R
Rr
Rr
Red RR
R.
Rr
Rr
A 1 red: 2 pink: 1 white
O
B. 9 red: 3 pink: 1 white
C. 4 red: 1 white
D. all pink

Cells destroy body cells infected by a virus or bacteria.

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up. o yes

How did the work of farmers and breeders in england influence the work of charles darwin