The difficulty generally encountered in differentiating the two cell types is also a consequence of the fact that the root of their names is misleading. In fact, the first three letters of the term Prokaryote are misleading, suggesting the opposite meaning. Remember that the "pro" must not mislead you in this case, as these cells do not have the nucleus. The following steps will help you not only to recognize the difference between prokaryotes and eukaryotes, but also to remember how to tell them apart.
Steps
Tell the Difference Between Prokaryotes and Eukaryotes Step 1
Step 1. Put the cell sample on the slide
Tell the Difference Between Prokaryotes and Eukaryotes Step 2
Step 2. Dilute the sample with water
Tell the Difference Between Prokaryotes and Eukaryotes Step 3
Step 3. Place another slide or cover slip on the specimen
Tell the Difference Between Prokaryotes and Eukaryotes Step 4
Step 4. Place the slide with the sample inside in front of the microscope
Tell the Difference Between Prokaryotes and Eukaryotes Step 5
Step 5. Set the microscope to the lowest magnification level
Tell the Difference Between Prokaryotes and Eukaryotes Step 6
Step 6. Focus the image
Tell the Difference Between Prokaryotes and Eukaryotes Step 7
Step 7. Look at the cell sample under a microscope
If the cell is Prokaryote, it will have both a cell membrane and cytoplasm. Instead it will not have the core. Furthermore, the genetic material will be a circular filament called a plasmid. All bacteria are prokaryotes. An example is provided by Escherichia coli (E. coli), which lives in your gut. There is also Staphylococcus aureus, which causes skin infections.
Tell the Difference Between Prokaryotes and Eukaryotes Step 7Bullet1
If it is eukaryotic, it will present the nucleus. A good way to recognize a eukaryotic cell is the conspicuous presence of specialized structures, called organelles. These organelles have special skills. Although some live solitary as single-celled organisms, many multicellular types also exist. All animals, plants and microorganisms are eukaryotes. These also have the cell membrane and cytoplasm.
Tell the Difference Between Prokaryotes and Eukaryotes Step 7Bullet2
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