Question:
Identify the flower with polyadelphous condition.
Identify the flower with polyadelphous condition.
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Adelphous memory trick: Mono = 1 bundle (China rose); Di = 2 bundles (Pea); Poly = many bundles (Citrus).
Updated On: Apr 26, 2026
- Mustard
- Chinarose
- Citrus
- Pea
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept: In angiosperms, the filaments of stamens can fuse together while their anthers remain free. This fusion can result in single or multiple distinct bundles.
Step 2: Key Formula or Approach: Differentiate between monoadelphous, diadelphous, and polyadelphous stamen arrangements and recall their classic plant examples.
Step 3: Detailed Explanation:
If the filaments of all stamens unite into a single solid tube or bundle, the condition is called monoadelphous (e.g., China rose/Hibiscus).
If they unite into exactly two separate bundles, it is called diadelphous (e.g., Pea, where arrangement is typically 9+1).
If the stamens unite into more than two separate bundles, the condition is referred to as polyadelphous.
The classic textbook example given for the polyadelphous condition is the Citrus flower (lemon/orange).
Mustard generally exhibits a tetradynamous free stamen arrangement.
Step 4: Final Answer: The correct option is (3).
Step 2: Key Formula or Approach: Differentiate between monoadelphous, diadelphous, and polyadelphous stamen arrangements and recall their classic plant examples.
Step 3: Detailed Explanation:
If the filaments of all stamens unite into a single solid tube or bundle, the condition is called monoadelphous (e.g., China rose/Hibiscus).
If they unite into exactly two separate bundles, it is called diadelphous (e.g., Pea, where arrangement is typically 9+1).
If the stamens unite into more than two separate bundles, the condition is referred to as polyadelphous.
The classic textbook example given for the polyadelphous condition is the Citrus flower (lemon/orange).
Mustard generally exhibits a tetradynamous free stamen arrangement.
Step 4: Final Answer: The correct option is (3).
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