Rajasthan Board Class 10 (RBSE) c10respiration — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Rajasthan Board Class 10 (RBSE) c10respiration in the app →Per NCERT Class 10 Biology Ch 5, what is the FIRST STEP common to all forms of cellular respiration?Per NCERT, in AEROBIC respiration, where in the cell does the breakdown of PYRUVATE using oxygen take place?Per NCERT, what does AEROBIC respiration produce from pyruvate using oxygen?Per NCERT, what does ANAEROBIC respiration in YEAST produce from pyruvate?Per NCERT, why do MUSCLE CRAMPS occur during sudden vigorous activity?Per NCERT, what is ATP — and what is its role in cells?Per NCERT, what is the energy released when the TERMINAL PHOSPHATE bond in ATP is broken using water?Per NCERT, in human RESPIRATORY system, what TINY balloon-like structures in the lungs provide the gas-exchangPer NCERT, what RESPIRATORY PIGMENT in human blood carries oxygen from the lungs to tissues — with a high affiPer NCERT, in humans how is CO₂ mostly transported in blood?Per NCERT, how do FISH obtain oxygen for respiration — in their aquatic environment?Per NCERT, why is the rate of BREATHING in aquatic organisms FASTER than in terrestrial animals?