What structure differs in chemical content between the two types of bacteria? Ho

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What structure differs in chemical content between the two types of bacteria? How does it differ?

3+Bacteria+Spring 20181120 Compatibility Mode ayout References Mailings Review View Help Tell me what you want to do Paragraph Styles 5 NAME EXERCISE 1 1. What are the two domains of prokaryotes? Prokaryotic cells are divided into the domains Bacteria and Archaea 2. What benefits do bacteria provide for other living organisms? Bacteria are used to produce vaccines, antibiotics and other drugs that fight infections. They also break down dead plants and animals and make nutrients for other living things 3. What structure differs in chemical content between the two types of bacteria? How does it differ? Exercise 2

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Gram positive bacteria appeare in purple clour, it is because they having thick layer of peptidoglycan at outside of their cell membranes so it absorbs the violet dye. On the other hand, Gram negative bacteria will appear a bright pink or red because they have only a thin peptidoglycan layer sandwiched between two lipid layers.

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