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Which of the following statements is not true for stomatal apparatus?
Options
(a) Inner walls of guard cells are thick
(b) Guard cells invariably possess chloroplasts and mitochondria
(c) Guard cells are always surrounded by subsidiary cells
(d) Stomata are involved in gaseous exchange
Correct Answer:
Guard cells are always surrounded by subsidiary cells
Explanation:
Sometimes, a few epidermal cells in the vicinity of the guard cells become specialised in their shape and size and are known as subsidiary cells or accessory cells
Related Questions: - Cloacal aperture of frog is used to pass out
- Bollworm attacks
- Secondary growth do not occur in
- If you suspect major deficiency of antibodies in a person to which of the following
- The selective permeability of the plasma membrane allows the cell to maintain
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Cloacal aperture of frog is used to pass out
- Bollworm attacks
- Secondary growth do not occur in
- If you suspect major deficiency of antibodies in a person to which of the following
- The selective permeability of the plasma membrane allows the cell to maintain
Topics: Structural Organisation In Plants (243)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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