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Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: Joule
The SI unit of energy is the Joule (J), which measures the amount of energy transferred when an object is moved by a force.
Answer: Carbon dioxide
Carbon dioxide is absorbed by plants during photosynthesis to produce glucose and oxygen.
Answer: All cells have a nucleus
Not all cells have a nucleus. Prokaryotic cells, like bacteria, lack a nucleus.
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Answer: Genetics
Genetics is the branch of biology that deals with the study of heredity and variation in organisms.
Answer: Nitrogen
Nitrogen makes up about 78% of Earths atmosphere, while oxygen makes up around 21%.
Answer: Mitochondria
Mitochondria are known as the powerhouses of the cell because they generate ATP, the cells main energy source.
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Answer: Newton
The unit of force in the metric system is the Newton (N), used to measure how much force is applied to an object.
Answer: 0
A solution with a pH near 0 is strongly acidic, indicating a high concentration of hydrogen ions.
Answer: Ag
Silver is represented by the symbol Ag, derived from the Latin word argentum.
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Answer: Natural gas
Natural gas is a fossil fuel, formed from the remains of ancient plants and animals and is used for energy production.
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