Dr. Abdus Salam along with other two scientists unified the following two forces:
- (A) Magnetic force and Electric force
- (B) Nuclear force and Gravitational force
- (C) Nuclear force and Electromagnetic force
- (D) Electromagnetic force and Gravitational force
- (C) Nuclear force and Electromagnetic force
Who gave the first general theory of evolution on earth?
- (A) Aristotle
- (B) Lamarck
- (C) Huxley
- (D) Miller
- (B) Lamarck
Who proposed the chemical evolution of life?
- (A) Darwin
- (B) Lamarck
- (C) Oparin
- (D) Haeckel
- (C) Oparin
Who amongst the following is the discoverer of the “Theory of natural selection evolution”?
- (A) Lamarck
- (B) Charles Darwin
- (C) Hugo-de-Vries
- (D) Gregor Mendel
- (B) Charles Darwin
Who first observed the ultra violet rays?
- (A) William Herschel
- (B) Auguste Comte
- (C) Johann Wilhelm Ritter
- (D) Stephan Hales
- (C) Johann Wilhelm Ritter
When did Wilhelm Ritter first observe the ultra-violet rays?
- (A) 1801
- (B) 1818
- (C) 1820
- (D) 1841
- (A) 1801
Who discovered that the atoms of some naturally-occurring elements were not exactly alike (in 1919)?
- (A) F.W. Aston
- (B) Neil Bohr
- (C) Albert Einstein
- (D) John Dalton
- (A) F.W. Aston
Point out the first person who worked on rabies vaccine?
- (A) Harvey
- (B) Pasteur
- (C) Fermi
- (D) Spenser
- (B) Pasteur
Which deadly disease was the first time explained by Al-Zahrawi?
- (A) Hemophilia
- (B) Leukemia
- (C) Cancer
- (D) Hepatitis
- (A) Hemophilia
Who presented the idea of a blood bank?
- (A) Charles Drew
- (B) Jonas Salk
- (C) Edward James
- (D) James Monroe
- (A) Charles Drew