Pgs. 2-3 21. Who was the first person to look at microbes through a microscope? a. Zacharias Janssen c. Joseph Lister b. Robert Koch d. Anton van Leeuwenhoek 22. Name one microorganism van Leeuwenhoek looked at and what disease it causes. a. causes dysentery. E. coli – causes b. B. acidopholis – athlete’s foot. c. causes ulcers. H. pylori – d. causes botulism. P. notatus – Pgs. 4-5 Identify which of the following statements about bacteria are true or false. _____ 23. Over 14,000 species are known. A. True _____ 24. They cause diseases. B. False _____ 25. They can be produces, consumers, or decomposers. _____ 26. They only have one shape, round. Identify which of the following statements about protists are true or false. _____ 27. They do not have a nucleus. A. True _____ 28. There are at least 200,000 species. B. False _____ 29. Algae and slime molds are not protists. Pgs. 6-7 Identify which of the following statements about bacteria are true or false. _____ 30. Fungi absorb nutrients from dead or decaying life forms. A. True _____ 31. There are less than 90,000 species. B. False _____ 32. They have a nucleus. _____ 33. Mushrooms, yeast, mold, and mildew are fungi.
Pgs. 2-3 21. Who was the first person to look at microbes through a microscope? a. Zacharias Janssen c. Joseph Lister b. Robert Koch d. Anton van Leeuwenhoek 22. Name one microorganism van Leeuwenhoek looked at and what disease it causes. a. E. coli – causes dysentery. b. B. acidopholis – causes athlete’s foot. c. H. pylori – causes ulcers. d. P. notatus – causes botulism. Pgs. 4-5 Identify which of the following statements about bacteria are true or false. _____ 23. Over 14,000 species are known. _____ 24. They cause diseases. _____ 25. They can be produces, consumers, or decomposers. _____ 26. They only have one shape, round. A. True B. False Identify which of the following statements about protists are true or false. _____ 27. They do not have a nucleus. _____ 28. There are at least 200,000 species. _____ 29. Algae and slime molds are not protists. A. True B. False Pgs. 6-7 Identify which of the following statements about bacteria are true or false. _____ 30. Fungi absorb nutrients from dead or decaying life forms. _____ 31. There are less than 90,000 species. _____ 32. They have a nucleus. _____ 33. Mushrooms, yeast, mold, and mildew are fungi. A. True B. False