Bio paper 1

• Eukaryotes


  Organisms that have a nucleus and membrane-bound organelles
• Prokaryotes


  Organisms that have no nucleus and no membrane-bound organelles
• Plant and Animal Cells Have Similarities and Differences
• Cell membrane


  Surrounds the cell and controls what goes in and out
• Cytoplasm


  Jelly-like substance inside the cell where the cell's activities take place
• Nucleus


  Contains the genetic material that controls the cell's activities
• Mitochondria


  Where most of the reactions for energy production take place
• Ribosomes


  Where protein synthesis occurs
• Cell wall


  Made of cellulose, supports and protects the plant cell
• Chloroplasts


  Where photosynthesis takes place, contain chlorophyll
• Bacterial Cells


  Have no nucleus, have a single circular chromosome, have plasmids, have flagella
• the speed of the
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• the range
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• ale, in a rate of
• compared to
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• • 20 °C, 30 °C.
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• b down...
• hand. It's not
• 1. A prokaryote prokaryads.coll (ree single-called organien).
• Plant and Animal Cells Have Similarities and Differences
• The different parts of a cell are called cedar structures
• Moot animal cells have the following ouboellular structures
• Sabular rakan as
• ho known as gandes
• 1. Nucleus-contsins gnetic material that controls the activities of the cell.
• Genetic material is arranged into shrassmen ( pege 27).
• 1. Qutoplesm-gel-like subetance where most of the chemical recolicos happen.
• It contains zum (see page 15) fhet control these chemical reactions