everyday science MCQ #3487

In the process of photosynthesis, which gas is released?

everyday science MCQ #3487

  1. Question 1

    Q1. In the process of photosynthesis, which gas is released?

    • A) Carbon dioxide
    • B) Oxygen
    • C) Methane
    • D) All of these

    Answer: Oxygen

    Explanation: During photosynthesis, plants use carbon dioxide and water to produce glucose, releasing oxygen as a by-product through the light-dependent reactions.