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SUMMER SPECIAL LEARN AT HOME Date : 05.06 2020 SUBJECT: biology I. FILL IN THE BLANKS 1. ______________ Discovered Vaccine first. 2. Polio is also called _____________. 3. Oral polio vaccine discovered by ____________. 4. Dr. Y. Subba rao belongs to ____________. 5. Penicillin was discovered by ____________. 6. Penicillin is obtained from _____________. 7. Alexander flemming was a ______________ doctor. 8. Tetra cycline was discovered by ___________. 9. Penicillin is a _____________. 10._______________ year flemming was awarded Nobel Prize. 11._____________ is called wizzard of wonder drugs. 12. Medicines that kill bacteria are called ____________. 13. Excess intake of antibiotics leads to ___________. Class – viiI |
| Answer» EDWARD jenner2 Polimities3dr. JONAS salk | |