Question

नाइंथ क्लास का 6 पॉइंट 3 का तीसरा क्वेश्चन मैथ का​

Answer 1

The stomatal pores are very minute and are covered with crescent shaped guard cells. Outer wall of guard cells are thin and the inner wall is thick. Each guard cell contains cytoplasm, a nucleus and plenty of chloroplasts. There is a single large air chamber below the stomatal pore.