According to this problem, this is an example of complete dominance, so the dominant allele would be the allele that codes for physical trait for roundness of the seed.
So the cross would be like this:
W = allele for round seed
w = allele for wrinkled seed
P1 gen = ww • WW
F1 gen = Ww
Since all of the offspring are heterozygous the result is that the dominant allele suppressed the recessive allele for wrinkled seed.
Answer:
Centrosomes are the organelles present in the animal cells which are made up of two types of centrioles, a ring structure made of microtubules.
The centrosomes are present outside the nucleus in the cytoplasm which after nuclear envelope disappearance play their role in cell division.
The centrosomes play an important role during the cell division as they help organise the microtubules to form spindle fibres. The mitotic spindles help separate the sister chromatids during the mitotic phase.
Thus, centrosomes play an important role during mitosis.
These are called acidophiles
Providing the instructions for the traits of an organism
The given question is incomplete as the detail of the population was not given, however, the correct diagram related with the question is attached with the answer:
Answer:
The correct answer is -
brown alleles
8
20
0.4
0.6
Explanation:
1. To calculate the frequency of the brown allele, count the number of BROWN ALLELES and divide by the total number of alleles in this population
2. In this beetle population, the number of brown alleles = 8 represented by genes with the black color segment.
3. In this beetle population, the total number of alleles for both colors = 20
4. The frequency of the brown allele in this beetle population = 0.4
5. The frequency of the green allele in this beetle population = 0.6