Everyday Science MCQs
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Science in Agriculture and Food Production MCQs with Answers
Which of the following is an example of a warm-season crop? a) Wheat b) Tomato c) Barley d) Potato Answer:…
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Science and Technology in Society MCQs with Answers
What is the impact of technology on society? a) Negative and harmful b) Neutral and insignificant c) Positive and beneficial…
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Genetics and Inheritance MCQs with Answers
What is the basic unit of heredity? a) Gene b) Chromosome c) Allele d) Trait Answer: a) Gene Which of…
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Scientific Problem Solving and Critical Thinking MCQs
Which of the following is an example of critical thinking? a) Accepting information without questioning it b) Making decisions based…
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Organic Chemistry Basics MCQs with Answers
Organic chemistry is the branch of chemistry that deals with the study of: a) Inorganic compounds b) Organic compounds c)…
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Reaction Rates and Chemical Kinetics MCQs with Answers
Chemical kinetics is the study of: a) Chemical reactions b) Chemical equilibrium c) Chemical structures d) Chemical properties Answer: a)…
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Scientific Ethics and Responsible Conduct MCQs with Answers
Which of the following principles is central to scientific ethics? a) Honesty and integrity b) Profit maximization c) Expediency d)…
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Solar System and Celestial Bodies MCQs with Answers
Which planet is closest to the Sun? a) Mars b) Venus c) Mercury d) Earth Answer: c) Mercury Which planet…
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Food and Nutrition MCQs with Answers
Which of the following nutrients is the primary source of energy for the body? a) Carbohydrates b) Proteins c) Fats…
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Science in Everyday Life MCQs with Answers
Which of the following is a chemical reaction that occurs during the process of photosynthesis? a) Oxidation b) Reduction c)…
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Reproductive System and Human Development MCQs with Answers
What is the primary female reproductive organ in humans? a) Ovary b) Uterus c) Fallopian tube d) Vagina Answer: a)…
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Agriculture and Crop Sciences MCQs with Answers
Which of the following is a staple crop commonly grown in tropical regions? a) Wheat b) Rice c) Barley d)…
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Water and its Properties MCQs with Answers
Which of the following is NOT a property of water? a) High boiling point b) Low heat capacity c) Universal…
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Science in Technology and Industry MCQs with Answers
Which of the following is a renewable source of energy? a) Natural gas b) Coal c) Solar power d) Nuclear…
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Science in Medicine and Healthcare MCQs with Answers
Which of the following is the smallest unit of life? a) Cell b) Tissue c) Organ d) Organism Answer: a)…
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Scientific Methodology MCQs with Answers
What is the first step of the scientific method? a) Observation b) Hypothesis c) Experimentation d) Conclusion Answer: a) ObservationWhich…
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Electronics and Circuits MCQs with Answers
What is the fundamental unit of information in digital electronics? a) Bit b) Byte c) Volt d) Ampere Answer: a)…
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Renewable and Non-renewable Energy Sources MCQs
Which of the following is a renewable energy source? a) Natural gas b) Coal c) Solar power d) Nuclear power…
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Pollution and its Effects MCQs with Answers
Which of the following is a major source of air pollution? a) Volcanic eruptions b) Drinking water c) Solar energy…
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Radioactivity and Nuclear Reactions MCQs with Answers
Radioactivity is the spontaneous emission of: a) Protons b) Electrons c) Neutrons d) Nuclear radiation Answer: d) Nuclear radiation The…
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General Science Concepts MCQs with Answers
Which of the following is the smallest unit of matter? a) Atom b) Molecule c) Cell d) Element Answer: a)…
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Science Experiments and Demonstrations MCQs with Answers
What happens when you mix vinegar and baking soda? a) It forms a solid b) It produces a foul odor…
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Electricity and Electrical Circuits MCQs with Answers
What is the flow of electric charge called? a) Current b) Voltage c) Resistance d) Capacitance Answer: a) Current What…
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Medicines and Pharmaceuticals MCQs with Answers
Which of the following is an over-the-counter pain reliever commonly used to reduce fever and relieve minor aches and pains?…
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Circulatory System and Blood MCQs with Answers
Which of the following is NOT a function of the circulatory system? a) Transporting oxygen and nutrients b) Removing waste…
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Elements, Compounds, and Mixtures MCQs with Answers
Which of the following is an example of an element? a) Water b) Table salt c) Oxygen d) Sugar Answer:…
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Technology and Innovation MCQs with Answers
Which of the following terms refers to the use of computer algorithms to perform tasks that typically require human intelligence?…
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Energy and its Forms MCQs with Answers
Which of the following is a form of potential energy? a) Thermal energy b) Kinetic energy c) Sound energy d)…
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Health and Nutrition MCQs with Answers
Which nutrient is the body’s main source of energy? a) Carbohydrates b) Proteins c) Vitamins d) Minerals Answer: a) Carbohydrates…
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Scientific Measurements and Units MCQs with Answers
Which of the following is the SI unit for measuring length? a) Meter b) Kilogram c) Second d) Ampere Answer:…
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