There are two main types of cells, prokaryotic and eukaryotic. Prokaryotic cells do not contain a nucleus, these feature cells such as bacteria,archaea, and protists. To be more specific, prokaryotic cells do not have a membrane around their genetic material.
A simple prokaryotic cell.
Eukaryotic cells.
Bacteria are prokaryotes, therefore they do not have a nucleus.
The two basic kinds of cells are prokaryotic (bacteria) and eukaryotic cells, a eukaryotic cell has a nucleus and organelles, but prokaryotic don't have a nucleus and have ribosomes instead of organelles.
Prokaryotes have no nucleus and just a circle of DNA. They have a strong cell wall. Eukaryotes have a nucleus, 2 strands of DNA and other specialized clusters of cell-like bodies. They have little to no cell wall.
The nucleus of the cell contains the genome.
cell membrane, not a nucleus, some cells don't have nucleus but they still have DNA.
The cell nucleus.
The cytoskeleton is what controls movement in a cell.
The cell's nucleus.
All cells have a cell membrane! Only "plant cells" have a cell wall, and a cell membrane!
the nucleus is the brain of the cell.
No. The nucleus is the part of the cell that holds the DNA. Plant cells have a nucleus, but a nucleus by itself is not a cell.
The nucleus, and the nucleolus. thanks, Steph :)