CBSE Class 10 class10_life_nutrition_respiration — practice questions
23 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 10 class10_life_nutrition_respiration in the app →Photosynthesis overall reaction is:Anaerobic respiration in muscle produces:The process by which autotrophs make their own food is:The raw materials for photosynthesis are water and:Which pigment is essential for photosynthesis?Tiny pores on the surface of leaves are called:Besides leaves, gas exchange also occurs across stems and:Which of these gets its food as a fungus does?The enzyme in saliva that breaks down starch is:The stomach releases mucus, pepsin and:The acidic medium in the stomach helps the action of:What protects the stomach lining from its own acid?Complete digestion of carbohydrates, proteins and fats happens in the:Food from the stomach must be made alkaline for enzymes from the:Which pancreatic enzyme digests proteins?Finger-like projections that increase absorbing surface are:The breakdown of glucose to pyruvate happens in the:Pyruvate turning into ethanol and carbon dioxide happens in:Respiration in the absence of oxygen is called:Breakdown of pyruvate using oxygen takes place in the:Aerobic respiration releases energy that is:Lack of oxygen in muscle turns pyruvate into:Build-up of lactic acid in muscles causes: