General Science Online Questions

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Q151. Which one is a ray without any charge
(a) X-rays
(b) Beta rays
(c) Gamma rays
(d) Ultraviolet rays

Q152. The intensity of earthquakes is measured using
(a) Cole-Parmer scale
(b) Beaufort scale
(c) Mercalli Scale
(d) Altimeter Scale

Q153. Who among the following is behind the first black hole image
(a) Andrew Chael
(b) Katie Bouman
(c) Sera Markoff
(d) Margaret Hamilton

Q154. The well-known wonder drug against cancer ‘ taxol ’ is extracted from the tree
(a) Neem
(b) Yew
(c) Oak
(d) Peepal

Q155. Which of the following fruits is a false fruit
(a) Mango
(b) Apple
(c) Coconut
(d) Blue berries

Q156. The species confined to a particular area and not found anywhere else, is called
(a) Endangered species
(b) Threatened species
(c) Endemic species
(d) Extinct species

Q157. Which of the following diseases cannot be prevented by vaccination
(a) Polio
(b) Diphtheria
(c) Pneumonia
(d) Amoebiasis

Q158. Oncogenic virus causes which of the following diseases
(a) Cancer
(b) Tuberculosis
(c) Diabetes
(d) Hypertension

Q159. The ship on which Charles Darwin travelled around the world
(a) Titanic
(b) H.L. Hunley
(c) H.M.S. Beagle
(d) The Mayflower

Q160. Who invented the equal (=) sign in mathematics
(a) Robert Recorde
(b) John Dee
(c) William Harvey
(d) Galileo Galilei

Q161. Who is known as the "Father of Homeopathy"
(a) Paracelsus
(b) Hippocrates
(c) James Tyler Kent
(d) Samuel Hahnemann

Q162. Which one is the only naked-eye comet that might appear twice in a human lifetime
(a) Halley's Comet
(b) Donati's Comet
(c) Comet West
(d) Comet Lovejoy

Q163. Who gave the first scientific account of mimicry in animals
(a) Charles Lyell
(b) Aimé Humbert
(c) Henry Walter Bates
(d) Alfred Russel Wallace

Q164. Who was the first human baby born as a result of using in vitro fertilization (IVF)
(a) Jean Purdy
(b) Louise Brown
(c) Patrick Steptoe
(d) Elizabeth Jordan Carr

Q165. Increase in concentration of the toxicant at successive trophic level is called as
(a) Biodegradation
(b) Algal Bloom
(c) Biomagnification
(d) Bioremediation

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