Ovary is one-chambered but it becomes two-chambered due to the formati...
Parietal pacentation occurs in the members of family brassic aceae. In Brassica ovary is unilocular but modification occurs and it becomes bilocular. A false septum called replum develops between the two parietal placentae in mustard and other memebrs of family.
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Ovary is one-chambered but it becomes two-chambered due to the formati...
Brassica
Brassica is a genus of plants that includes species such as cabbage, broccoli, and mustard. In Brassica, the ovary is originally one-chambered, but it becomes two-chambered due to the formation of a false septum.
Formation of False Septum
- In Brassica, the ovary initially starts as one-chambered.
- As the ovules develop, a false septum is formed within the ovary, dividing it into two chambers.
- This false septum is a tissue that grows inward from the ovary wall, creating the appearance of two separate chambers within the ovary.
Significance
- The formation of a false septum in the ovary of Brassica is an adaptation that allows for more efficient seed development and dispersal.
- By dividing the ovary into two chambers, the plant can produce more seeds and ensure their proper development without competition for resources.
In contrast to Brassica, species like Pisum (pea), Hibiscus, and Dianthus do not exhibit the formation of a false septum in the ovary. This unique characteristic of Brassica contributes to its reproductive success and survival in its environment.
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