821. The 2018 Nobel Prize in Physiology or Medicine has been awarded jointly to James P Allison and Tasuku Honjo for their discovery of which cancer?
A: Radiation
B: Chemotherapy
C: Surgery
D: Immunotherapy
822. Who is the only US president to invent and patent something?
A: Abraham Lincoln
B: Thomas Jefferson
C: Theodore Roosevelt
D: None of these
823. Lift was first used for transport service (Metro Bus service) in Pakistan in 2013. Who invented the lift in 1852?
A: Michael Faraday
B: E.G. Otis
C: Thomas Edison
D: Roentgen
824. Enrico Fermi is famous for the invention of:
A: X-Ray Machine
B: Cyclotron
C: Nuclear Reactor
D: Betatron
825. The theory of survival of the fittest was given by:
A: Darwin
B: Lamarck
C: Herbert Spencer
D: Weismann
826. Which physician is credited with the discovery and isolation of insulin in the pancreas of animals and then used it to treat patients with diabetes?
A: Baron and White
B: J.R. Cushing
C: Frederick Banting
D: Osler James
827. Who discovered Streptomycin, the first antibiotic effective for the treatment of tuberculosis, for which he was named Nobel Laureate in Medicine in 1952?
A: Roger W. Sperry
B: Bert Sakman
C: Arthur Komberg
D: Selman A. Waksman
828. Who discovered the germ of malaria?
A: Lamarck
B: G.J. Mendel
C: De Vries
D: Ronald Ross
829. Who was the first to be credited with the discovery of the general anesthetic properties of ether?
A: Humphrey Davy
B: William Morton
C: Crawford Long
D: Horace Wells
830. This English inventor is known as the “Father of Computing”?
A: Philo Farnsworth
B: J. Presper Eckert
C: John Mauchly
D: Charles Babbage
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