Please select a subject first
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Give diagrammatic representation of pyramid of numbers.
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Distinguish between a food chain and a food web.
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Describe with examples of pyramids of number and biomass.
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Give an example of the non-edible or poisonous mushroom, studied by you.
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Mitochondria are regarded as semiautonomous organelles, due to the presence of ______.
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Which of the following vitamins is not fat soluble?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin D
(D) Vitamin K
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Name any two edible mushrooms.
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In a food chain, the herbivores are represented by
(A) producers
(B) primary consumers
(C) secondary consumers
(D) decomposers
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Explain energy pyramid
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Answer in ‘one’ sentence :
From which microorganism is vinegar obtained?
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Answer in ‘one’ sentence :
What is fermentation?
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Answer in only one sentence of the following question:
Name the gas which caused the Bhopal gas tragedy in 1984.
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The antiviral proteins released by a virus-infected cell are called.
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What is a carcinogen?
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Give the symptoms of cancer.
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What is cancer?
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Differentiate between a benign tumor and a malignant tumor.
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Name the main five types of cancer.
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What does make idlies puffy?
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Milk starts to coagulate when Lactic Acid Bacteria (LAB) is added to warm milk as a starter. Mention any two other benefits of LAB.
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