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What exactly are eukaryotic cells? They're one of two major classifications of cells – eukaryotic and prokaryotic. They're also the more complex of the two. Eukaryotic cells include animal cells – including human cells – plant cells, fungal cells and algae.
Eukaryotic cells are characterized by a membrane-bound nucleus. That's distinct from prokaryotic cells, which have a nucleoid – a region that's dense with cellular DNA – but don't actually have a separate membrane-bound compartment like the nucleus.
Eukaryotic cells also have organelles, which are membrane-bound structures found within the cell. If you looked at eukaryotic cells under a microscope, you'd see distinct structures of all shapes and sizes. Prokaryotic cells, on the other hand, would look more uniform because they don't have those membrane-bound structures to break up the cell.
So why do organelles make eukaryotic cells special?
Think of organelles like rooms in your home: your living room, bedrooms, bathrooms and so on. They're all separated by walls – in the cell, these would be the cell membranes – and each type of room has its own distinct use that, overall, make your home a comfy place to live. Organelles work a similar way; they all have distinct roles that help your cells function.
All those organelles help eukaryotic cells carry out more complex functions. So, organisms with eukaryotic cells – like humans – are more complex than prokaryotic organisms, like bacteria.
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compare and contrast prokaryotic and eukaryotic cells ... You are requested to write a children's book for the students at Crosby Elementary. Pick a theme for your story which must be an analogy to a cell, its organelles, and functions. ... Create a cover page: draw a labeled diagram of an animal cell and a ...
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