Propose a hypothesis to explain how bacteria and archaea could have, together, given rise to eukaryotes.
Answer to relevant QuestionsExplain or illustrate exactly what will happen to the cell wall if the synthesis of the interbridge is blocked by penicillin. What if the glycan is hydrolyzed by lysozyme? a. What are some possible adaptations that the giant bacterium Thiomargarita has had to make because of its large size? b. If a regular bacterium were the size of an elephant, estimate the size of a nanobe at that scale. Can you think of a way to determine if a child is suffering from pinworms? One early problem in cultivating HIV was the lack of a cell line that would sustain indefinitely in vitro, but eventually, one was developed. What do you expect were the stages in developing this cell line? Describe how one might determine the nutrient requirements of a microbe from Mars. If, after exhausting various nutrient schemes, it still does not grow, what other factors might one take into account?
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