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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: - In a typical eukaryotic cell cycle Gap 1 synthesis and Gap 2 are the three
- Asthma may be attributed to
- Which one of the following statements is correct with respect to AIDS?
- The excretory material of marine bony fish is
- Longest phase in Mphase of cell cycle is
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a typical eukaryotic cell cycle Gap 1 synthesis and Gap 2 are the three
- Asthma may be attributed to
- Which one of the following statements is correct with respect to AIDS?
- The excretory material of marine bony fish is
- Longest phase in Mphase of cell cycle is
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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