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By KPPSC LECTURER BOTANY SOLVED PAST PAPER 31-10-24 No Comments

Main function of stomata:

A. Water absorption
B. Gas exchange (CO₂ intake, O₂ release)
C. Food storage
D. Defense against pests

Explanation: Stomata are small openings on the leaf surface that facilitate the exchange of gases, allowing plants to take in carbon dioxide for photosynthesis and release oxygen.

Related Mcqs:

  1. Conspicuous plastid in plants:

    A. Chromoplast
    B. Leucoplast
    C. Chloroplast
    D. Amyloplast

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The correct answer to the question: "Main function of stomata:" is "Gas exchange (CO₂ intake, O₂ release)".

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