What are the primary limitations imposed by using the Hanging-drop method (or Wet mount) to observe microorganisms? State at least two (2) accounts with a brief explanation.
2. What are the primary benefits of using the Hanging-drop method (or Wet mount) to observe microbes? State at least two (2) accounts with a brief explanation.
3. Based on the results of using the Hanging-drop method in Figure 2, what microorganisms can you find? State or identify all microbes you can see, and briefly describe each of them.
4. If you are going to actually observe and compare microscopically, the samples from a lake, canal/sewage, and tap water (from faucet), what possible microorganisms are common in all samples? State at least one (1) microbe and briefly explain why.
5. Why is it very important to have regular microbiological tests of water performed on natural bodies of water (river, spring, lakes, etc.), water treatment plants, industrial and residential tap water supply? Explain concisely your answer.