It produced seedless plants.
Seedless plants contain vascular tissue, but this type of plants do not produce seeds or flowers. So, in order To reproduce, this type of plants use <span>haploid, unicellular </span>spores rather than<span> seeds. Examples of seedless plants are Horsetail plants and Fern.</span>
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.
A (special use land) hope this helps!
NAD is the electron carrier which is used in redox reactions in cellular respiration