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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 the respiratory pigment in human beings? (a) Chlorophyll (b) Haemoglobin (c) Myoglobin (d) Carotenoid
  1. a Chlorophyll
  2. b Haemoglobin
  3. c Myoglobin
  4. d Carotenoid
Previous-year CBSE Grade 10 board exam questions, organised by subject and chapter, each with a model answer — free to read and print.