<span>The Zoocholrellae and p. bursaria have a mutual symbiotic relationship. Zoocholrellae are the algae that the p. bursaria live in. The p. bursaria gives Zoocholrellae food while the Zoocholrellae help and allow for the p. bursaria to perform locomotion and move around.</span>
Allele frequency is determined by looking at the dominant and recessive allele of a genotype.
Using the given, we can come up with the following computation for the allele frequency:
allele A = 100/300 allele B = 50/300 allele O = 150/300
Hence, the frequency of allele A is 0.33 or 33%, allele B is .17 or 17% and allele O is 0.50 or 50%.
The scientific method can best be described as a plan or set of procedures.
I think the answer you're looking for is Carbohydrate
Answer: Silent mutation
I hope that was the one that you were looking for. Please vote this as brainliest if you don’t mind :)