📌 How to Use First read the questions carefully using the Read section. Use the Details button to understand concepts clearly. After completing reading, click Practice Quiz to test yourself. 📘 Read📝 Practice Quiz 📘 Study MCQs Q1. which microorganism is used to produce the antibiotic penicillin? • bacteria • virus • fungus • protozoa […]
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📘 Study MCQs Q1. You find a fuzzy green mould on a block of cheese. What should you do? A. Throw the entire block away B. Cut off at least one inch around the mould and use the rest C. Scrape off the mould and eat the cheese D. Put it in the freezer to
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📌 How to Use First read the questions carefully using the Read section. Use the Details button to understand concepts clearly. After completing reading, click Practice Quiz to test yourself. 📘 Read📝 Practice Quiz 📘 Study MCQs Q1. what should you do to prevent bread from getting mouldy quickly? • keep it in a warm,
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📘 Study MCQs Q1. Why does a cut or wound often get covered with a band-aid? A. To stop bleeding B. To make it look nice C. To prevent microbes from entering D. To keep it warm Answer C. To prevent microbes from entering Details A band-aid acts as a physical barrier that protects the
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📘 Study MCQs Q1. What is the main characteristic of all micro-organisms? A. They can be seen with naked eyes B. They are all harmful C. They are microscopic D. They are only found in water Answer C. They are microscopic Details The term “micro-organism” literally means a microscopic organism. They are too small to
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📘 Study MCQs Q1. Which of these is not a micro-organism? A. Algae B. Bacteria C. Virus D. Ant Answer D. Ant Details Micro-organisms are living things that are too small to be seen with the naked eye. Algae, bacteria, and viruses are microscopic, while an ant is a visible insect. Q2. Micro-organisms that cause
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Chemistry Class 10 Explore Material Botany Class 10 Explore Material Zoology Class 10 Explore Material Physics Class 10 Explore Material Chemistry 12 Chapters Explore Material Botany 10 Chapters Explore Material Zoology 9 Chapters Explore Material Physics 11 Chapters Explore Material Chemistry Class 10th 12 Chapters 👉 Explore Botany Class 10th 10 Chapters 👉 Explore Zoology
📘 Study MCQs Q1. Which of these is an energy-giving nutrient? A. Carbohydrates B. Proteins C. Vitamins D. Minerals AnswerA. CarbohydratesDetails Carbohydrates are the primary energy-giving nutrients; they are broken down into glucose to provide energy for the body’s activities. Q2. Which nutrient is essential for the growth and repair of our body tissues? A.
📘 Study MCQs Q1. The phenomenon of light bouncing back into the same medium when it strikes a smooth surface is called: A. Refraction B. Dispersion C. Reflection D. Scattering AnswerC. ReflectionDetails Reflection is the phenomenon where light rays strike a surface and bounce back into the original medium. Refraction is the bending of light
📘 Study MCQs Q1. Which three lie in the same plane according to first law of refraction? A. Incident ray, reflected ray, mirror B. Incident ray, refracted ray, normal C. Normal, mirror, image D. Refracted ray, lens, axis AnswerB. Incident ray, refracted ray, normalDetails The first law of refraction states that the incident ray, the
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