Everyday Science Oneliner MCQS 4


  • A fraction of sunlight is refracted as it enters the earth’s atmosphere.
  • Rainbows are produced by the reflection of light through rain drops.
  • Light switches in our homes are connected in parallel series.
  • Generators convert mechanical energy into electricity.
  • Modern incandescent bulbs do not contain filaments made of copper.
  • Trout is not a sea fish.
  • Epiphytes are a plant that grows upon another plant.
  • Hepatitis is the inflammation of liver.
  • Meningitis is inflammation of membrane surrounding the brain.
  • Equinox is the time when the sun appears vertically overhead at noon at the equator.
  • Joseph Aspdin is the inventor of cement.
  • Neurology is the science of Nervous system.
  • Biometry is the application of statistics in the study of Biology.
  • Aviculture is the rearing and breeding of birds.
  • Malaria is caused by Plasmodium.
  • Goitre is caused due to deficiency of Iodine in diet.
  • Typhoid is caused by Salmonella Typhosa.
  • Black hole is a hypothetical region of space having a gravitational pull so great that no mater or radiation can escape from it.
  • Fungicide is used against moulds and fungi.
  • The science which deals with heredity is known as Genetics.
  • Insulin is used for the treatment of Diabetes.
  • Yuri Gagarin is the first space man. 
  • The distance between the earth and the sun is called Astronomical unit.
  • The study of chemical processes in living organisms is called Biochemistry.
  • The first computer virus invented by two Pakistani brothers is called the brain virus.
  • Severe deficiency of vitamin C results in Scurvy.
  • Plant cells manufacture their food due to the presence of chlorophyll.
  •  Mitosis is a type of cell division where in the number of chromosomes in the daughter cell are the same.
  • Blood cells are of three types.
  • The ultraviolet rays cause sunburn.
  • Xylem and Phloem are conducting tissues.
  • Carbohydrates are cheapest and most ready source of energy.
  • Enzymes are responsible for chemical digestion of food.
  • Plasma is the fluid part of the blood in which the cells are suspended.
  • Haemoglobin combines with oxygen and transport to different cells of the body.
  • Neutron is the negative charged particle in an atom.
  • Hydrogen is the lightest gas.
  • Mercury is the smallest planet of the solar system.
  • Image of the object is formed on the retina of the eye.
  • Barometer is used for measuring the pressure.
  • Monomer of proteins is Amino Acids.
  • Water transport in plants occurs within Xylem.
  • Underground horizontal stems are allied Rhizomes.
  • In the eye only Retina contains receptors for light energy.
  • Plant Hormones control plant response to environment stimuli.
  • Mitochondria are often called the powerhouse of the cell.
  • The rate at which a current changes direction is called its Line Frequency/Main frequency.
  • Diamond is an allotropic form of the element Carbon.
  • Speed of the wind is measured by Anemometer.
  • Ligament connects the muscle with the bone.


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