Which among the following events occurred first ? (1) John Logy Baird demonstrated first television (2) Alexander Flemming discovered pencillin (3) Telecast of talking pictures on television by BBC (4) Jonas E. Salk developed first polio vaccine

1 Answer

Answer :

John Logy Baird demonstrated first television

Related questions

Description : Who invented the polio vaccine (oral) ? (1) Jonas Salk (2) Albert Sabin (3) Burkholder (4) Robert Koch

Last Answer : Albert Sabin

Description : The first effective vaccine against polio was prepared by - (a) John Heynsham Gibbon (b) James Simpson (c) Jonas E. Salk (d) Robert Edwards

Last Answer : Ans:(c)

Description : The first effective vaccine against polio was prepared by : (1) J.H. Gibbon (2) Jonas E. Salk (3) Robert Edwards (4) James Simpson

Last Answer : (2) Jonas E. Salk Explanation: Jonas Edward Salk was an American medical researcher and virologist, best known for his discovery and development of the first polio vaccine. On April 12, 1955, Dr. ... of Michigan, the monitor of the test results, "declared the vaccine to be safe and effective."

Description : The first effective vaccine against polio was prepared by : (1) J.H. Gibbon (2) Jonas E. Salk (3) Robert Edwards (4) James Simpson

Last Answer : Jonas E. Salk

Description : Jonas Salk invented the vaccine for - (1) Polio (2) Hepatitis (3) Typhoid (4) Cholera

Last Answer : (1) Polio Explanation: Jonas Edward Salk was an American medical researcher and virologist, best known for his discovery and development of the first polio vaccine. The field trial set up to test the ... of Michigan, the monitor of the test results, "declared the vaccine to be safe and effective."

Description : Jonas Salk invented the vaccine for (1) Polio (2) Hepatitis (3) Typhoid (4) Cholera

Last Answer : Polio

Description : Telephone was invented by (1) Alexander Graham Bell (2) Baird (3) Stevenson (4) Newton

Last Answer : Alexander Graham Bell

Description : The telephone was invented by: (1) G. Marconi (2) Alexander Graham Bell (3) J.L. Baird (4) Thomas Barrow

Last Answer : Alexander Graham Bell

Description : Which investigator developed a polio vaccine containing inactivated viruses? a. Enders b. Sabin c. Jenner d. Salk

Last Answer : b. Sabin

Description : When and where was the polio vaccine inventor Zonal Salk born ?

Last Answer : Jonas Edward Salk Born: October 28, 1914 New York, US ( America)

Description : Which of the following is a conjugate vaccine with tetanus or diphtheria toxoid? a. Salk polio b. Sabin polio c. influenza d. Hib

Last Answer : d. Hib

Description : The earliest experiments on chromosome theory and inheritance were developed by? w) Gregor Mendel x) Jonas Salk y) Charles Sternak z) Robert Oppenheimer

Last Answer : ANSWER: W -- GREGOR MENDEL

Description : Who discovered Solar System ? (1) Newton (2) John Hadley (3) Copernicus (4) Galileo

Last Answer : Copernicus

Description : Who discovered North Pole ? (1) Amundson (2)Robert Peary (3) John Cobot (4) Captain Cook

Last Answer : Robert Peary

Description : Who invented the telephone? (1) Thomas Alva Edison (2) Galileo (3) Alexander Graham Bell (4) G. Marconi

Last Answer : (3) Alexander Graham Bell

Description : Who invented Penicillin ? (1) William Harvey (2) Louis Pasteur (3) Alexander Fleming (4) Edward Jenner

Last Answer : Alexander Fleming

Description : Who invented chloroform as anaesthetic? (1) James Simpson (2) Edward Jenner (3) Alexander Fleming (4) Christian Barnard

Last Answer : James Simpson

Description : Who invented vaccination? (1) James Simpson (2) Edward Jenner (3) Alexander Fleming (4) Christian Barnard

Last Answer : Edward Jenner

Description : Who invented vaccination for 'Small Pox'? (1) Sir Fredrick Grant Banting (2) Sir Alexander Fleming (3) Edward Jenner (4) Louis Pasteur

Last Answer : Edward Jenner

Description : Who invented penicillin ? (1) Alexander Fleming (2) Louis Pasteur (3) Dreser (4) Edward Jenner

Last Answer : Alexander Fleming

Description : Who invented the “Voice Mail”? (1) Gordon Matthews (2) Alexander Graham Bell (3) J.A. Fleming (4) V. Poulsen

Last Answer : Gordon Matthews

Description : For which invention is Otto Hahn famous? (1) Atom bomb (2) Television (3) X-rays (4) Miner’s safety lamp

Last Answer : Atom bomb

Description : Who developed the first automatic automobile ? (1) Goatleab Daimler (2) Henry Ford (3) Rudolf Diesel (4) Karl Benz

Last Answer : Henry Ford

Description : Who introduced the concept of “Stored Program” ? (1) John Von Neumann (2) Charles Babbage (3) Blaise Pascal (4) John Mauchly

Last Answer : John Von Neumann

Description : Who is associated with the invention of Nylon ? (1) Louis Pasteur (2) J. Nicephore Niepce (3) John Corbutt (4) Dr. Wallace H. Carothers

Last Answer : Louis Pasteur

Description : Who discovered the first antibiotic ? (1) W Fleming (2) C Waksman (3) Louis Pasteur (4) A Fleming

Last Answer : A Fleming

Description : Force of deflection was first discovered by (1) Coriolis (2) Ferrel (3) Thornthwaite (4) Koeppen

Last Answer : Ferrel

Description : Bacteria was first discovered by (1) A.V. Leeuwenhoek (2) Robert Hooke (3) Robert Koch (4) Louis Pasteur

Last Answer : A.V. Leeuwenhoek

Description : Who developed Ballistic Missile? (1) Wernher Von Braun (2) J. Robert Oppenheimer (3) Edward Teller (4) Samuel Cohen

Last Answer : Wernher Von Braun

Description : Who developed Ballistic Missile? (1) Wernher von Braun (2) J. Rober Oppenheimer (3) Edward Teller (4) Samuel Cohen

Last Answer : Wernher von Braun

Description : Immunization technique was developed by (1) Joseph Lister (2) Louis Pasteur (3) Edward Jenner (4) Robert Koch

Last Answer :  Louis Pasteur

Description : Who was the leader of the team that developed the ‘Web Browser’ known as Mosaic? (1) Marc Anderssen (2) Bob Kahn (3) Paul Mockapetris (4) Tim Berners-Lee

Last Answer : Marc Anderssen

Description : The discoverer of pencillin was - (1) Lord Lister (2) Alexander Fleming (3) Karl Landsteiner (4) Walter Reed

Last Answer : (2) Alexander Fleming

Description : The discoverer of pencillin was (1) Lord Lister (2) Alexander Fleming (3) Karl Landsteiner (4) Walter Reed

Last Answer : Alexander Fleming

Description : Who developed the Polio Vaccine?

Last Answer : Jonas Salk

Description : Which of the following statement is false? (1) Polystyrene was discovered in 1839 by Edward Simon (2) It is used for making plastics and CD cases (3) It is not biodegradable (4) None of these 

Last Answer : None of these

Description : Who discovered the link between electricity and magnetism ? (1) Volta (2) Maxwell (3) Diesel (4) Michael Faraday

Last Answer : Maxwell

Description : Reserve transcription was discovered by : (1) Beadle & Tatum (2) Waston & Crick (3) Temin & Baltimore (4) har Govind Khorana

Last Answer : Temin & Baltimore

Description : Radio activity was discovered by : (1) Becqueral (2) Soddy (3) Rutherford (4) Curie

Last Answer : Becqueral

Description : “Linkage” was discovered by (1) Blakslee (2) Morgan (3) Muller (4) Bateson

Last Answer : Bateson

Description : Which scientist discovered the radioactive element Radium ? (1) Marie Curie (2) Isaac Newton (3) Albert Einstein (4) Benjamin Franklin

Last Answer : Marie Curie 

Description : Radioactivity was discovered by (1) Rutherford (2) Henri Becquerel (3) Roentgen (4) Einstein

Last Answer : Henri Becquerel

Description : Who discovered electromagnetic nature of light ? (1) Snell (2) Newton (3) Maxwell (4) Young

Last Answer : Maxwell

Description : Insulin was discovered by : (1) F. Banting (2) Edward Jenner (3) Ronald Ross (4) S.A. Wakesman

Last Answer : F. Banting

Description : Electron microscope was discovered by (1) Garhn and Shortt (2) Knoll and Ruska (3) Farmer and Moore (4) Janseen and Janseen

Last Answer :  Knoll and Ruska

Description : Who discovered cement? (1) Agassit (2) Albertus Magnus (3) Joseph Aspdin (4) Janseen

Last Answer : Joseph Aspdin

Description : X–rays were discovered by (1) Becquerel (2)Roentgen (3) Marie Curie (4)Van Lue

Last Answer : Roentgen

Description : Electron was discovered by (1) Ernest Rutherford (2) Max Planck (3) Joseph Thomson (4) Albert Einstein

Last Answer : Joseph Thomson

Description : What is the name given to the outermost “planetoid” discovered recently in the Solar System ? (1) Quark (2) Xenon (3) Sedna (4) Asterix

Last Answer : Sedna

Description : By whom was oral polio vaccine discovered? -Do You Know?

Last Answer : answer: