Eukaryotic cells

eukaryotic cell present in green plants

A fibrocyte is an inactive mesenchymal cell, that is, a cell showing minimal cytoplasm, limited amounts of rough endoplasmic reticulum, and lacks biochemical evidence of protein synthesis.

thumb|Heterokaryon in fungal mitosis In biology, a heterokaryon is a multinucleate cell that contains genetically different nuclei. This is a special type of syncytium. This can occur naturally, such as in the mycelium of fungi during sexual reproduction, or artificially as formed by the experimental fusion of two genetically different cells, as e.g., in hybridoma technology.

characteristic cells of granulomatous hypersensitivity