Section A: Multiple Choice Questions (MCQs) (Each question carries 1 mark) What gives red colour to our blood?a) Water b) Haemoglobin c) Plasma d) Platelets Which part of the blood carries oxygen to all body cells?a) Plasma b) WBC c) RBC d) Platelets What is the main function of WBCs?a) Carry oxygen b)
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Section A – Multiple Choice Questions (20 × 1 = 20 Marks) Which organ pumps blood throughout the human body?a) Brainb) Heartc) Kidneyd) Lungs What is the normal pulse rate in humans?a) 40–50 per minuteb) 60–70 per minutec) 70–80 per minuted) 90–100 per minute Which pigment
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Question Paper – Respiration in Organisms Maximum Marks: 75 Section A – Multiple Choice Questions (1 mark each × 10 = 10 marks) The cell organelle where cellular respiration takes place is:a) Ribosomeb) Nucleusc) Mitochondriad) Golgi apparatus The byproduct of anaerobic respiration in human muscles is:a)
Read MoreSECTION A: Multiple Choice Questions (1 mark each) Choose the correct answer: What is used to measure temperature? (a) Barometer (b) Thermometer (c) Speedometer (d) Altimeter The clinical thermometer contains: (a) Alcohol (b) Mercury (c) Water (d) Lead What is the temperature range of a clinical thermometer? (a) 35°C to 45°C (b) -10°C to 110°C (c) 0°C
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Reproduction is the process by which living organisms produce offspring. In plants, it occurs through two main modes: asexual reproduction and sexual reproduction. Asexual reproduction involves vegetative parts (roots, stems, leaves) and includes methods like vegetative propagation, budding, fragmentation, and spore formation. Sexual reproduction involves reproductive
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