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What is a nucleus – Parts of a cell – Biology

By |2017-05-29T00:35:47-07:00May 29th, 2017|Biology|

An onion skin cell (seen through a microscope) You can see the nucleus inside each cell The earliest cells, and all prokaryote cells, don't have a nucleus. Inside these simple cells, the DNA molecules just float around in the cytoplasm. This is a nice simple arrangement, but it's risky - the DNA often [...]

What is cytoplasm? Parts of a cell – Cell Biology

By |2019-04-30T12:46:50-07:00May 28th, 2017|Biology|

What is cytoplasm? A very simple cell (seen through a microscope) What is cytoplasm? Inside all cells, from the most simple to the most complicated, there is cytoplasm. Cytoplasm is what all the rest of the stuff inside the cell floats in. Parts of a cell Evolution of cells All our biology articles [...]