If a population of four o’clock flowers consists of five rr plants (red flowers), two rr plants (pink flowers), and one rr plant (white flowers), the phenotype frequency of plants with pink flowers is:

a) 0.125. b) 0.25. c) 0.5. d) 0.75.

option B) 0.25

Explanation:

Total population of four o’clock flowers = 8

Number of red flowers with RR phenotype = 5

Number of pink flowers with Rr phenotype = 2

Number of white flower with rr phenotype = 1

To obtain the phenotype frequency of plants with pink flowers:

put the number or Rr phenotype OVER the total population of four o'clock plants

i.e 2/8

= 0.25

Therefore, 0.25 is the answer

there's the proffessional site that will you.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs