Which of the following contribute to the successful applicat…

Which of the following contribute to the successful application of Koch’s postulates? A. The development of the compound microscope. B. The theory of abiogenesis. C. The ability to record the appearance of bacteria photographically. D. The development of simple bacterial staining techniques. E. The development of techniques for sterile transfer of bacteria.

Which of the following describes a difference between prokar…

Which of the following describes a difference between prokaryotes and archaea?   A. Prokaryotes have cell walls composed of peptidoglycan, whereas archaea do not. B. Archaea can live only in water, and prokaryotes can live anywhere. C. Prokaryotes lack nuclei, whereas archaea do not. D. Prokaryotes reproduce asexually, whereas archaea reproduce sexually.