Answer:
C. 1/2
Explanation:
Please see the attached Punnett square and probability.
1/2 = 2/4
A competitive relationship. This is because the organisms must compete for the resource, by either getting to it first, or fighting over it.
Answer:
Point mutation
Explanation:
This kind of mutation is the change of one nucleotide in a sequence. The mutation causes a change in the translated amino acid at this position. If the change results in a codon that codes for the same amino acid, then there is no effect. However, a different amino acid may change the properties/characteristics of the translated protein causing some effect on the phenotype of the organism bearing the mutation.
Once they understood the structure of DNA a lot of things became more clear including how DNA was replicated.
So I think your answer is copies? meaning how it is copied (replicated).
The structure also led later on to how it was transcribed into mRNA (and eventually into proteins by ribosomes).
The answer: Taxonomy I think
