MCQ on Respiration in Organisms 1. All organisms are made of small microscopic units called (A) Cells (B) Tissues (C) Atom (D) None of the above 2. A cell is the smallest structural and functional unit of a/an …………………. (A) Organism (B) Tissue (C) Stomata (D) None of the above 3. Which of […]
Continue ReadingMCQ on Physical and Chemical Changes A change in which a substance undergoes a change in its shape, size, colour and state is called a (A) Physical change (B) Chemical change (C) Biological change (D) None of the above In substances, which of the following change is reversible? (A) Physical change (B) Chemical change […]
Continue ReadingMCQ Acids, Bases and Salts 1- Acids are …………in taste. (A) Sour (B) Sweet (C) Bitter (D) No taste 2- Bases are ………………in taste and soapy in touching. (A) Bitter (B) Sour (C) Sweet (D) No taste 3- Which one is soapy to touch? (A) Baking soda solution (B) Bases (C) Both […]
Continue ReadingMCQ on Heat 1-……..cloths are made from Animal fibres. (A) Woolen (B) Plant (C) Jute (D) None of the above 2- ……… fibres are made from plants. (A) Cotton (B) Wool (C) Synthetic (D) Nylon 3- ………………..is a device used for measuring temperature? (A) Seismograph (B) Thermometer (C) Both A and B […]
Continue ReadingMCQ on Fiber to Fabrics 1- What type of fibre/s is/are obtained from animals? (A) Wool and silk (B) Jute (C) Cotton (D) All of the above 2- Silk fibre are obtained from (A) Cocoons of silk moth (B) Animals (C) Plants (D) None of the above 3- Wool fibre comes from […]
Continue ReadingMCQ on Nutrition in Animals 1- ……………get their food from plants either directly by eating plants or indirectly by eating animals that eat plants and animals. (A) Animals (B) Plants (C) Both A and B (D) None of the above 2- ………………..includes nutrient requirement, mode of intake of food and its utilization in […]
Continue ReadingMCQ on Nutrition in Plants 1-……………is essential for all living organisms. (A) Food (B) Plants (C) Both A and B (D) None of the above 2- Which of the following are components of food? (A) Carbohydrates (B) Protein and Fats (C) Vitamin and minerals (D) All of the above 3- Major components of […]
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