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Need an argumentative essay on Genetics 3. Needs to be 2 pages. Please no plagiarism.The total chromosome combinations are 256 as seen in (b) above. Thus, if we compare genotypes with the total gamete
Need an argumentative essay on Genetics 3. Needs to be 2 pages. Please no plagiarism.
The total chromosome combinations are 256 as seen in (b) above. Thus, if we compare genotypes with the total gametes, we have 4:256. Simplifying the ratio we get 1:64. This means that for every 1 genotype there are 64 possible chromosome combinations.
An organism is considered a pure breed if it is homozygous. it has a pair of identical alleles. To get the potential parental gametes we foil the genotypes by separating the alleles. just like in meiosis.
Crossing these two pure breeds, we get a dihybrid with W+w Cy cy+ genotypes as the F1 generation. The dihybrid cross gives us W+ Cy, W+ cy+, w Cy and w cy+ as the gametes. All the four gametes produced are different but they have equal proportions. Moreover, the gametes randomly come together to produce a zygote with each trait having a 25% chance of being inherited. This is well illustrated by the Punnet square
