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Structure and functions, reproduction in animals, reaching the age of adolescence, force and pressure, friction, sound, chemical effects of electric current, some natural phenomena. Get mcq based objective questions and hot questions with solution for chapter2 microorganisms. Viruses is nonliving out side living cells but grows and multiplies inside living cell so,viruses are considered as being on the border line between living and nonliving organisms. Cbse class 8 science microorganisms and viruses friends and foes. Cbse class 8 science mcqs bank set c, multiple choice. Microorganisms may be singlecelledlike bacteria, some algae and protozoa,or multicellular, such as algae and fungi. Friends and foe encompasses all the essential concepts of microorganisms. Friend and foe practice worksheets for cbse students. For example, there are microorganisms in our large intestine that synthesis vitamins and allow them to be absorbed into. Here we have covered important questions on microorganisms. Microorganisms are present all around us but they are too small to be seen with naked eye. Mar 30, 2018 some important facts about microorganisms.
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