Which of the following statements about stomata is correct?

Practice question

Question

Which of the following statements about stomata is correct?

Options

Choose one · Correct answer highlighted

Each stoma is surrounded by guard lls. Correct Stomata are absent in leaves and present only in stems. The outer walls of guard lls are thick, and the inner walls are thin. Guard lls lack chloroplasts.

Explanation

Each stoma is surrounded by two guard lls, which regulate its opening and closing. The outer walls are thin, and the inner walls are thick. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

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