Answer:
D. 50% will be heterozygous, 25% will be homozygous dominant, 25% will be homozygous recessive
Explanation:
The purpose of a Punnett square is to illustrate the possible allele combinations that can be inherited by the offspring of two parents
To determine the number of heterozygous individuals in a population of birds with black and white feather colors, we can use principles of Mendelian genetics and the Hardy-Weinberg equation. By calculating the frequency of the recessive allele and applying the equation 2pq, we can find the number of heterozygous individuals. In this case, the population contains 2260 heterozygous individuals.
To determine the number of individuals that are heterozygous, we need to use the principles of Mendelian genetics. Since black is dominant over white, we can infer that the individuals with the dominant phenotype are homozygous dominant (BB) or heterozygous (Bb).
Let's assume that the population consists of Bb individuals. Given that 75% of the population has the dominant phenotype, the remaining 25% must have the recessive phenotype (bb).
So, the frequency of the recessive allele (b) can be calculated using the Hardy-Weinberg equation: q = √(0.25) = 0.5.
Now, to find the number of heterozygous individuals, we can use the equation 2pq, where p is the frequency of the dominant allele (B) and q is the frequency of the recessive allele (b). Since p + q = 1, we can calculate p using the equation p = 1 - q = 1 - 0.5 = 0.5. Then, we can substitute the values into the equation 2pq:
2 × 0.5 × 0.5 = 0.5
Therefore, there are 0.5 × 4520 = 2260 heterozygous individuals in the population.
#SPJ6
B. ciliates.
C. dinoflagellates.
D. euglenoids.
election
government
memorize
Answer:memorize
Explanation:
Has nothing to do with democracy
b.............organ transplantation between species