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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
The breakdown of pyruvate to give carbon dioxide, water and energy takes place in the: (a) Cytoplasm (b) Mitochondria (c) Chloroplast (d) Nucleus
  1. a Cytoplasm
  2. b Mitochondria
  3. c Chloroplast
  4. d Nucleus
Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.