- Starch is a polymer of Glucose.
- Adrenalin is secreted by the Adrenal Gland.
- Mars planet is nearest to the earth.
- The process of conversion of a material from solid state directly to gaseous state is called Sublimation.
- Bacteria are parasite.
- Ruby is an oxide of Aluminium.
- In the Australian continent nights are larger than days in June.
- Gypsum is not hydrated calcium carbonate.
- Uranus is the coldest planet.
- Chromite ore contains chromium oxide.
- Mica is a non-conductor of electricity.
- Sun is not the biggest star in the universe.
- The capacity to do work is called energy.
- The energy possessed by body due to its position is called potential energy.
- Kitab-al-Manazar is publication by a famous Muslim Scientist about Optics.
- Nucleus usually lies in the centre of animal cells.
- Calcium and phosphorous are the essential elements of bones.
- Proteins are formed by combination of amino acids.
- Rain water dissolves Sulphur dioxide to form Sulphuric Acid.
- The set of instruction given to a computer is called command.
- Chemicals such as penicillin which act on bacteria are called antibiotics.
- Comet shoemaker-levy 9 hit the planet Jupiter in July this year.
- A branch of medicine studying blood and its disorders is called Haematology.
- Cytology is the branch of biology which deals with the study of structure and function of cells.
- A biological study of external form and structure of living organisms or their parts is Morphology.
- Am academic and applied discipline which involves the scientific study of human or animal mental functions and behaviours is called Psychology.
- A study of the chemical composition of the earth’s crust is called Geology.
- In a heat engine heat energy is changed into Mechanical Energy.
- Frequency of audible sound is 20-20,000 Hz.
- Deficiency of vitamin B causes Beriberi.
- Cheapest source of producing electricity is Water.
- The smallest unit of measurement of wave-length is Angstrom.
- The chemical generally used in refrigerator is Freon.
- The unit “TON” to specify air conditioners is equivalent to 12,000 BTU/hour.
- Unit of electricity “Kilowatt Hour” is the unit of Power.
- Period of famous Muslim scientists is 7th to 13th century A.D.
- Heat radiation travels at a speed equal to Speed of light.
- Cryptograms are non-flowering plants.
- Reserve food material is usually stored as Starch in plants and Glycogen in animals.
- Streptococcus is a gram positive bacterium.
- Spinach is a good source of vitamin K.
- Insulin is a hormone secreted by the pancreas.
- Femur is a bone of the leg. 96. The moon has no atmosphere.
- Excessive burning of the fossil fuels causes acid rains.
- Twenty first of June is the longest day of the year in the northern hemisphere.
- Electricity is a secondary source of energy.
- The outer most layer of the earth is called Crust.
- Newton is the unit of Force.
- Radium was discovered by Madam Marie Curie.
- The memory of the computer is expressed in bytes
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