Chapter 1, Problem 5R

Match the people in column A to their contribution toward the advancement of microbiology, in column B.

Column A	Column B
___ a. Avery, MacLeod, and McCarty	1. Developed vaccine against smallpox
___ b. Beadle and Tatum	2. Discovered how DNA controls protein synthesis in a cell
___ c. Berg	3. Discovered penicillin
__ d. Ehrlich	4. Discovered that DNA can be transferred from one bacterium to another
___ e. Fleming	5. Disproved spontaneous generation
___ f. Hooke	6. First to characterize a virus
___ g. Iwanowski	7. First to use disinfectants in surgical procedures
___ h. Jacob and Monod	8. First to observe bacteria
___ i. Jenner	9. First to observe cells in plant material and name them
__ j. Koch	10. Observed that viruses are filterable
___ k. Lancefield	11. Proved that DNA is the hereditary material
___ I. Lederberg and Tatum	12. Proved that microorganisms can cause disease
___ m. Lister	13. Said living cells arise from preexisting living cells
___ n. Pasteur	14. Showed that genes code for enzymes
___ o. Stanley	15. Spliced animal DNA to bacterial DNA
___ p. van Leeuwenhoek	16. Used bacteria to produce acetone
___ q. Virchow	17. Used the first synthetic chemotherapeutic agent
___ r. Weizmann	18. Proposed a classification system for streptococci based on antigens in their cell walls