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Science (086) — AI-generated practice question

AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.

Q1. [1] straightforward initial-understanding
Which of the following is an anaerobic process? (a) Breakdown of pyruvate to CO2 and water in mitochondria (b) Conversion of pyruvate to ethanol and CO2 in yeast (c) Absorption of oxygen by alveoli (d) Transport of oxygen by haemoglobin
  1. a Breakdown of pyruvate to CO2 and water in mitochondria
  2. b Conversion of pyruvate to ethanol and CO2 in yeast
  3. c Absorption of oxygen by alveoli
  4. d Transport of oxygen by haemoglobin
Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.