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Question
Give an example of plant having both kidney and dumb-bell shaped guard cells in stomata.
One Word/Term Answer
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Solution
Cyperus
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Structure of Stomatal Apparatus
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Sketch and label - structure of stomata[ apparatus.
Sketch and label:
Types of guard cells
Match the columns:
| Column A (Scientist) | Column B (Theory) | ||
| (1) | Dixon and Joylly | (a) | Starch-sugar inter-conversion theory |
| (2) | Steward | (b) | Osmotic absorption theory |
| (3) | Atkins and Pristley | (c) | Non-osmotic absorption theory |
| (4) | Kramer and Thimann | (d) | Cohesion tension theory |
Write a short note on Structure of stomatal apparatus.
