Answer:
The correct answer is B.
Explanation:
Given the baltimore's scheme which used for virus classifications, the most closely related option of virus to the described polio virus with a single stranded RNA in the question would be retroviruses that require a DNA intermediate.
Because much like the single-stranded RNA viruses, the retroviruses do not contain any DNA but they do have an enzyme named reverse transcriptase which they can use to replicate their RNA into the host cells DNA and use the end product for their benefits. So they both work in similar ways.
I hope this answer helps.
The answer you are looking for is actually one you already have highlighted!
Each one creates a new strand and the other keeps the old/ original strand!
I hope this helps!
Answer:
In population genetics, the founder effect is the loss of genetic variation that occurs when a new population is established by a very small number of individuals from a larger population. In extreme cases, the founder effect is thought to lead to the speciation and subsequent evolution of new species. No duh :D
Explanation:
Answer:
appropriate labels
Explanation:
to label everything correctly