We solve the problem using the Hardy-Wineberg equation.
Let us start with the homozygous dominant number of red toes trait,
∴ p² = = 0.4
We have the frequency for red toe trait as p = = 0.63
Solving for the frequency of white toe trait by using the fact that,
p + q = 1
∴ q = 1 - p = 1 - 0.63 = 0.37
Now we can calculate 2pq in p² + 2pq + q², which is the frequency for pink toes.
∴ 2pq = 2 x 0.63 x 0.37 = 0.47
Therefore, in a population of 1000 people, 47% have pink toes.
Hence 47% of 1000 will be 470.
The answer is 470.
Diego. Correct me if wrong
<span>The correct answer is a.
Most plants are multicellular, eukaryotic, autotrophs.
They belong to a kingdom of Plantae which includes confers flowering plants, ferns, hornworts, liverworts, green algae. Green plants have cellulose and obtain most of their energy from sunlight via photosynthesis.</span>