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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: - The shared terminal duct of the reproductive and urinary system in the human male is:
- Which of the following are most suitable indicators of SO2 pollution in the environment?
- Yeast is used in the production of
- Which one is linked to evolution
- Which of the following fruits are found in the family ranunculaceae?
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The shared terminal duct of the reproductive and urinary system in the human male is:
- Which of the following are most suitable indicators of SO2 pollution in the environment?
- Yeast is used in the production of
- Which one is linked to evolution
- Which of the following fruits are found in the family ranunculaceae?
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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