Prokaryotic cells would be plant cells
eukaryotic cells would be human/animal cells
I think it is in Tales of Suspense #39 that the cover dated March 1963. May 1968 Iron Man #1 received its own title.
Yes just like a snake the shed their skin to grow like a outer shell
The function of the central vacuole is to maintain proper pressure within the plant cells to provide structure and support of the growing plant.