MCQ on How do Organisms Reproduce 1-Following is true about DNA. (A) Cells use chemical reactions to build copies of their DNA (B) The DNA in the cell nucleus is the information source for making proteins (C) DNA copying is accompanied by the creation of an additional cellular apparatus (D) All of the above […]
Read MoreMultiple Choice Questions (MCQ) on Life Processes 1-The processes which together perform the maintenance job are (A) life proceedings (B) life processes (C) life maintenance (D) none of the above 2- ___ reactions are some of the most common chemical means to break-down molecules. (A) oxidising (B) reducing (C) oxidizing-reducing (D) none of the […]
Read MoreMCQ on Control and Coordination 1-In animals, control and coordination are provided by (A) nervous (B) muscular tissues (C) both (A) and (B) (D) none of the above 2-Gustatory receptors will detect (A) taste (B) smell (C) both (A) and (B) (D) touch 3- Olfactory receptors will detect (A) taste (B) smell (C) […]
Read MorePeriodic Classification of Elements MCQ 1-Matter around us is present in the form of (A) elements (B) compounds (C) mixtures (D) all of the above 2-At present ___ elements are known to us. (A) 115 (B) 116 (C) 117 (D) 118 3-Number of elements those are naturally occurring. (A) 92 (B) 93 (C) […]
Read MoreObjective Questions on Carbon and its compounds 1-Following is (are) true (A) All living structures are carbon based (B) The earth’s crust has only 0.02% carbon (C) The atmosphere has 0.03% of carbon dioxide (D) All of the above 2-Following is (are) the property(ies) of ionic compounds. (A) They have high melting and boiling points […]
Read MoreSustainable Management of Natural Resources 1-Following is (are) our natural resource(s). (A) Water (B) Coal (C) Petroleum (D) All of the above 2-Coliform is a group of (A) Fungi (B) Bacteria (C) Virus (D) None of the above 3-Coliform is found in human (A) Intestines (B) Kidneys (C) Spines (D) Lever 4-Following […]
Read MoreObjective Questions on Our Environment 1-Following is (are) abiotic component(s). (A) temperature (B) rainfall (C) soil (D) all of the above 2-Following is (are) the ecosystem(s). (A) forest (B) pond (C) garden (D) all of the above 3-All green plants and certain bacteria which make their food by photosynthesis are known as (A) Producers (B) […]
Read MoreSources of Energy Objective Questions 1-Which of the following is (are) released on fossil fuels? (A) Nitrogen (B) Carbon dioxide (C) Water vapor (D) All of the above 2-Dynamo converts the (A) mechanical energy into electrical energy (B) chemical energy into electrical energy (C) heat energy into electrical energy (D) none of the above […]
Read MoreThe Human Eye and the Colorful World Objective Questions 1-An image is formed on (A) Iris (B) Pupil (C) Retina (D) Cornea 2-Light enters the eye through a thin membrane called the (A) Iris (B) Pupil (C) Retina (D) Cornea 3-The eyeball is approximately ___ in shape. (A) Elliptical (B) Spherical (C) Oval […]
Read MoreMetals and Non-metals Objective Questions 1-The property of metal, having shining surface, is called (A) lusture (B) conductivity (C) sonorous (D) malleability 2-The property of metal, to be beaten into thin sheets, is called (A) Conductivity (B) Ductility (C) Malleability (D) None of the above 3-Following is the most malleable metal (A) Gold […]
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