Who examined thin slice of cork under microscope ?

Bacteria cannot be sern with the naked eyes, but these ran be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate die presence of microbes under a microscope, which sample would you carry and why?

Who examined the living cells for first time ?

Suppose you accidentally find an old preserved permanent slide without a label. In your effort to identify it, you place the slide under microscope and observe the following features : Unicellular. What would you identify it as ? Can you name the kingdom it belongs to ?

Suppose you accidentally find an old preserved permanent slide without a label. In your effort to identify it. You place the slide under microscope and observe the following features: Unicellular Well defined nucleus Bifiagellate -one fllagellum lying longitudinally and the other transversely. What would you identify it as ? Can you name the kingdom it belongs to ?