The law of gravitation was propounded by Sir Isaac Newton
Crescograph was invented by J.C.Bose Crescograph is used to measure the Rate of growth of a plant Galileo's first scientific discovery was Pendulum Microscope was invented by Aaton Van Leewen Hock The scientist who is known as father of modern biology is Aristotle The first person to see a cell under microscope was Robert Hooke The smallest flowering plant is Worffia The four blood groups were discovered by Karl Landsteiner Sodium was discovered by Sir Humphry Davy The atomic number of oxygen is Eight The basic building blocks of proteins are Amino acids The botanical name of the cotton plant is Gossipium Hirsutum An Electroscope is used to Detect charges on a body The unit of loudness is Phon An ammeter is used to measure Electric current Plant that eat insects are called Insectivorous plants Fruits that are formed without fertilization are called Parthenocarpic Plants that flower only once in their lifetime are called Mono carpic The botanical name for rice is Oryza Sativa Penicillin is obtained from Mould The largest tree in the world is Seguoia Gigantica Herpetology is the study of Reptiles Entomology is the study of Insects Ornithology is the study of Birds Ichtyology is the study of Fishes Osteology is the study of Bones The botanical name for brinjal is Solanum melongenal The botanical name for onion is Allium Cepa The study of sound is called Acoustics The study of heavenly bodies is called Astronomy The study of tissues is called Histology Electric Lamp was invented by Thomas alva Edison The fear of crowd is called Ochlophobia The fear of books is called Bibliophobia The fear of going to bed is called Clinophobia The symbol of gold is Au The symbol of sodium is Na The symbol of Sr stands for Strontium The symbol Rb stands for Rubidium The symbol Md stands for Mendelevium Calcium sulphate is commonly called Plaster of Paris Sodium carbonate is commonly called Washing Soda Sodium chloride is commonly known as Common Salt The chemical name of Chloroform is Trichloromethane The chemical name of baking powder is Sodium bicarbonate The chemical name of bleaching powder is Calcium hypochlorite The formula HCL stands for Hydrochloric Acid The formula H2SO4 stands for Sulphuric Acid The formula CHCI3 stands for Trichloromethane The formula H2O2 stands for Hydrogen peroxide A fungus which can only survive on other living organisms is called Obligate Parasite A plant which lives in the dark is called Scotophyte A plant adapted to live in dry places is called a Xerophyte A plant adapted for growth in water is called a Hydrophyte The theory of relativity was propounded by Albert Einstein
The principal metal used in manufacturing steel is Iron An alimeter is used for measuring Altitude Oology is the study ofBirds eggs Radioactivity was discovered byHenry Bacquerel The metal used in storage batteries is Lead The instrument used to measure the relative humidity of air is Hygrometer Barometer was invented by Torricelli The unit of power is Watt Radium was discovered by Marie and Pierrie Curie The existence of isotopes was discovered by Frederick Soddy Dynamo was invented by Michael Faraday The nuclear reactor was invented by Enrico Ferni |
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Vulcanised rubber was invented by Charles Goodyear
The symbol Zn stands for Zinc
The symbol He stands for Helium
Celluloid was invented by A.Parker
Glider was invented by Sir George Caley
Safety matches was invented by J.E.Lundstrom
Radio valve was invented by Sir J.A.Fleming
Space Applications Centre is located at Ahmedabad
Atomic Energy Commission is located at Mumbai
Dynamics is the study of Movements of bodies
Statics is the study of Forces acting on bodies at rest
Mechanics is the study of Forces acting on bodies
Zoology is the study of Animal life
Botany is the study of Plant life
Psychology is the study of Human mind
The first American to orbit earth was John H.Glen
The electro-cardiograph was invented by William Einthoven
The molecular formula of cane sugar is C12H22O11
A compound which contains only hydrogen and Carbon is called a Hydrocarbon
The liquid used to preserve specimens of plans and animals is Formalin
The law of segregaton was propounded by Mendel
Auriscope is used to detect Ear disorders
The three states of matter are Solid,liquid and gas
The scientific name for blood platelets is Thrombocytes
The response of a plant to heat is called Thermotropism
The response of a plant to touch is called Trigmotropism
The symbol Zr stands for Zirconium
Nickel was discovered by Cronstledt
Manganese was discovered by Gahn
The common name for pottasium carbonate is Potash
The symbol Zn stands for Zinc
The symbol He stands for Helium
Celluloid was invented by A.Parker
Glider was invented by Sir George Caley
Safety matches was invented by J.E.Lundstrom
Radio valve was invented by Sir J.A.Fleming
Space Applications Centre is located at Ahmedabad
Atomic Energy Commission is located at Mumbai
Dynamics is the study of Movements of bodies
Statics is the study of Forces acting on bodies at rest
Mechanics is the study of Forces acting on bodies
Zoology is the study of Animal life
Botany is the study of Plant life
Psychology is the study of Human mind
The first American to orbit earth was John H.Glen
The electro-cardiograph was invented by William Einthoven
The molecular formula of cane sugar is C12H22O11
A compound which contains only hydrogen and Carbon is called a Hydrocarbon
The liquid used to preserve specimens of plans and animals is Formalin
The law of segregaton was propounded by Mendel
Auriscope is used to detect Ear disorders
The three states of matter are Solid,liquid and gas
The scientific name for blood platelets is Thrombocytes
The response of a plant to heat is called Thermotropism
The response of a plant to touch is called Trigmotropism
The symbol Zr stands for Zirconium
Nickel was discovered by Cronstledt
Manganese was discovered by Gahn
The common name for pottasium carbonate is Potash