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THE EUKARYOTES
Eukaryotic cells (Eu = good or well; true; karyon= nucleus) --- Eukaryotes include all living organisms, except bacteria and blue-green algae. fig :- Eukaryotic plant cell as seet under an electron microscope. #. Characteristics of eukaryotes :- Eukaryotes include both unicellular and multicellular organisms. They're large in size, which generally varies between 5 to 100 microns. They've a definite nuclear membrane around the genetic material. The DNA of eukaryotes remain bounded with protein. The membrane-bound cell organelles, like mitochondria, Lysosomes, Golgi complex, dictyosomes, Endoplasmic reticulum, and chloroplast are present and perform specific functions. Multiple chromosomes are present. Ribosomes are bigger than those in prokaryotes. They're either attached to the endoplasmic reticulum or found free. ...
* HUMEN JAW
MAXILLARY BONE A human face contain two maxillary bones, One is left to our nose & One is right to our nose. The maxilla contains a large cavity is called maxillary sinus. Maxillary sinus connect with the nasal cavity by two small opening. THE MANDIBLE It's called lower jaw It is only movable bone in the skull, it connect ...













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