Question:
Identify the correct statement with regard to placentation.
Identify the correct statement with regard to placentation.
Show Hint
Parietal placentation is typical of the Brassicaceae family (e.g., Mustard).
Updated On: Jun 10, 2026
- Ovules develop on axial placenta in a multilocular ovary - Dianthus
- Ovules develop on inner walls/peripheral part of the ovary - Mustard
- Ovules develop on central axis without septa - China rose
- Ovules develop on base of the ovary - Pea
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Concept
Placentation refers to the arrangement of ovules within the ovary of a flower.
Step 2: Meaning
Different types include marginal, parietal, axile, central, and basal.
Step 3: Analysis
Mustard exhibits parietal placentation where ovules develop on the inner walls. Dianthus is an example of free-central placentation. China rose is axile. Pea is marginal.
Step 4: Conclusion
The description for Mustard in option B accurately defines parietal placentation.
Final Answer: (B)
Placentation refers to the arrangement of ovules within the ovary of a flower.
Step 2: Meaning
Different types include marginal, parietal, axile, central, and basal.
Step 3: Analysis
Mustard exhibits parietal placentation where ovules develop on the inner walls. Dianthus is an example of free-central placentation. China rose is axile. Pea is marginal.
Step 4: Conclusion
The description for Mustard in option B accurately defines parietal placentation.
Final Answer: (B)
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