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  9. Q59

PPSC PCS 2025 · Question 59 of 100

Which of the following products are obtained by anaerobic respiration in plants? 1. Lactic acid 2. Carbon dioxide 3. Water 4. Ethanol Choose the correct option:

Science & Tech

  1. A1, 2 and 3 only
  2. B2 and 4 onlyCorrect
  3. C2, 3 and 4 only
  4. D1 and 2 only

Answer: B. 2 and 4 only

Explanation

Anaerobic respiration in plants yields carbon dioxide and ethanol.

Source: https://www.nimbusias.com/wp-content/uploads/2025/12/Punjab-PCS-GS-Original-Paper-2025.pdf

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