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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: - Which of the following is not a product of light reaction of photosynthesis?
- Which one of the following is surrounded by a callose wall?
- To yield milk, cow is given
- World biodiversity day is celebrated annually?
- Riboflavin contains the nucleotides
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is not a product of light reaction of photosynthesis?
- Which one of the following is surrounded by a callose wall?
- To yield milk, cow is given
- World biodiversity day is celebrated annually?
- Riboflavin contains the nucleotides
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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