it looks like a jelly-like structure in a form of a circle
Probably because the cells are dead, and all that remain are the cell walls. The perimeter of the box is the cell wall, dead or alive.
they look like seeds
It is a green looking cell.
She was very beautiful.
It looks like a cell that is pineapple coloured
A White Blood Cell looks like Sperm!
Baby octopuses look just like an octopus right out of the egg.
Ribosomes look like granes of sand
same as alive
why is a cell alive but not its parts? well, all living things are made of cells. that's one requirement for being alive. if a part makes a cell, it is not made out of cells. it's like me asking why a wall is not a country.
depends on what the organism is that your trying to look at
every cell is important in the factor of life. sure the cell membrane is not like the nucleus, but is the cell alive? does it work with the rest of the animal cell?does this answer your question?