1. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

2. Who invented Gramophone ?

Answer:

Emile Berliner in 1887.

3. Who invented Transformer ?

Answer:

Ottó Bláthy

4. Who invented Atomic Bomb ?

Answer: J. Robert Oppenheimer of U.S.A. in 1945

5. Who invented Computer ?

Answer:

Charles Babbage

6. Who invented Proton ?

Answer:

Ernest Rutherford

7. Who invented Vitamin D ?

Answer:

Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922