Life Processes
Himachal Pradesh Board · Class 10 · Science
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What defines a living organism's ability to maintain its organized structure?
Which organisms produce their own food using simple inorganic compounds?
What is the primary function of ATP in cellular processes?
Which respiratory organ helps fish absorb oxygen from water?
Sample Questions
What is the primary function of the nephron in kidneys?
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Waste filtration
Nephrons are the basic filtration units in kidneys that remove nitrogenous waste products like urea from blood, producing urine.
Which tissue transports water and minerals in plants?
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Xylem
Xylem tissue is responsible for transporting water and dissolved minerals from roots to other parts of the plant.
What drives water movement in plant xylem during daytime?
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Transpiration pull
During the day, water movement in xylem is primarily driven by transpiration pull, where water evaporation from leaves creates a suction that pulls water upward.
Which gas is produced as a byproduct of photosynthesis?
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Oxygen
During photosynthesis, plants produce oxygen as a byproduct when converting carbon dioxide and water into carbohydrates using sunlight.
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