Answer:
A. Populations were separated through geographical isolation.
Explanation:
Answer:
There was a time when I was in high school and I had a Math test. I did all the tasks in the test and was sure I answered everything correctly. However, just before I was about to submit the test, I saw that I forgot to add the minus sign (-) in one of the results. I quickly corrected my mistake and successfully submitted my test. In the end, I got an A as I really answered everything correctly.
Yes, it is possible.
In this case both of the parental plants were heterozygotes and they manifested dominant allele in their phenotype, which is round seed.
P: Aa x Aa
F5: AA, Aa, aA, aa - possible genotypes in fifth generations.
A- dominant allele (round seeds); a- recessive allele (wrinkled seeds)
Wrinkled phenotype is manifested only if there are two recessive alleles present.
