What feature of a disease classifies it as a prion disease?

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

Regarding most of the narrator’s story, which word best describes the tone?

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet