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SCIENCE MCQS PRACTICE -TISSUES-CELLS IN UNISON
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1. The cells of cork are dead and have a chemical in their walls that makes them impervious to gases and water. The chemical is (a) lignin (b) suberin (c) cutin (d) wax 2. The flexibility in plants is due to a tissue called (a) chlorenchyma (b) parenchyma (c) sclerenchyma (d) collenchyma 3. The tissue present in the lining of kidney tubules and ducts of salivary glands is (a) squamous epithelium tissue (b) glandular epithelium tissue (c) cuboidal epithelium tissue (d) columar epithelium tissue 4. The connective tissue that connects muscle to bone is called (a)...
SCIENCE MCQS PRACTICE -CELLS – THE BUILDING BLOCK OF LIFE
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SCIENCE MCQS PRACTICE- FUEL FIRE AND FLAME
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FUEL FIRE AND FLAME 1. Which substance give heat and light after combustion a. Flame b. Fuel c. Combustion d. None of these 2. Like fuel the sun also provides heat and light. The process taking place in the sun is called a. Combustion b. Nuclear process c. Burning d. All of these 3. Coal burns with ______ a. Flame b. Only glow c. Both flame and glow ...
SCIENCE MCQS PRACTICE - LIFE UNDER MICROSCOPE
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MCQS TEST CLASS 8 LIFE UNDER MICROSCOPE 1. Watering the crops is called: (a) sowing (b) manuring (c) tilling (d) irrigation 1. Spyrogyra is I. An algae II. A fungi III. A protozoa IV. A bacteria 2. Vaccine for small pox is discorvered by I. Louis Pasteur II. Alexander Fleming III. Edward Jenner IV. John Mendal 3. Amount of nitrogen in the atmosohere...