Question

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 1

Answer:

edward jenner

2 Polimities

3dr. jonas salk