Microbiol and Immunology BIO 261 Who of the following developed 1 particular mic
ID: 203679 • Letter: M
Question
Microbiol and Immunology BIO 261 Who of the following developed 1 particular microorganism and a particular disease? A. Tyndall B. Koch C. Pasteur D. Lister a set of criteria that could be used to establish a causative link between a 2. Who of the following was the first to observe and accurately describe microorganisms? A. Pasteur B. Lister C. van Leeuwenhoek D. Tyndall 3. Who of the following provided the evidence needed to discredit the concept of spontaneous generation? A. Pasteur B. Koch C. Semmelweiss D. Lister 4. The concept that living organisms can arise from nonliving material is called A. biogenesis. B. cell theory C. spontaneous generation. D. germ theory 5. Cells with a relatively simple cell morphology and lack membrane-delimited organelles are called A. procaryotes. B. eucaryotes. C. viruses. D. protists 6. The concept that human and animal diseases are caused by microorganisms is called the A. cell theory. B. germ theory C. causative theory. 7. Whose work on spontaneous generation first demonstrated the existence of a very heat bacteria that are called endospores? A. Schwann B. Redi D. disease theory C. Tyndall D. PasteurExplanation / Answer
1) Koch - Robert Koch along with Friedrich Loeffler created the Koch postulates in 1884, that links specific microorganisms cause specific diseases. Koch received Nobel prize for his research on tuberculosis.
2) Van leeuwenhoek - He was the first to observe microbes, with his single lens microscope. He described them as animalcules.
3) Pasteur - Louis Pasteur disproved spontaneous generation theory with his swan-neck flask experiment. Later on John Tyndall experiments too supported pasteur's experiments.
4) Spontaneous generation - According to the theory of spontaneous generation, living organisms could arise from non living matter. Francesco Redi challenged this theory and aimed to disprove this theory through his famous abiogenesis experiment.