1 |
Who perfected Genetic engineering?
|
Sinclair & Roberts <br>
Cohen & Boyer <br>
Hunt & Davids <br>
Simons <br>
|
2 |
Who discovered the first practical method of freezing food?
|
C.Bridseye <br>
F. Rozenosh <br>
G. Findus <br>
R. Scott <br>
|
3 |
Who had explosive idea and first patented Dynamite?
|
Alfred Nobel <br>
G.Fawks <br>
J.R. Gluber <br>
W. Bickford <br>
|
4 |
Who invented the Ball Point Pen?
|
Write Brothers <br>
Bicc Brothers<br>
Biro Brothers <br>
Waterman<br>
|
5 |
Who invented the first controllable flying AEROPLANE (AIRPLANE)?
|
Wright Brothers <br>
Funk <br>
John Napier <br>
Edison <br>
|
6 |
By whom was DNA Discovered?
|
Thomas Hunt Morgan <br>
Johann Friedrich Miescher<br>
Oswald Avery <br>
Rosalind Franklin <br>
|
7 |
Who invented ''radiocarbon Dating'' in the 1940's?
|
Thomas Midgley <br>
Tim Flannery <br>
Clair Patterson <br>
Willard Libby <br>
|
8 |
Who first penned down the idea of atoms?
|
Henry Cavendish <br>
Antoine-Laurent Lavoisier <br>
Humphry Davy <br>
John Dalton <br>
|
9 |
Who was the first the measure earth's radius?
|
Galileo <br>
Copernicus <br>
Ptolemy <br>
Eratosthenes <br>
|
10 |
Which device was the invented in 1973 by Dr Martin Cooper at Motorola?
|
Cordless phone <br>
Pager <br>
Cell phone <br>
Satellite phone <br>
|