Question:
Type of placentation in which ovary is syncarpous unilocular and ovules are on sutures is called
Type of placentation in which ovary is syncarpous unilocular and ovules are on sutures is called
Updated On: Jun 23, 2024
- marginal placentation
- superficial placentation
- apical placentation
- parietal placentation.
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The Correct Option is A
Solution and Explanation
Arrangement of ovules inside the ovary on placenta is called placentation. In marginal placentation ovary is unilocular and the placenta develops along the junction of the two margins of the carpel, called the ventral suture. It occurs in pea, wild pea, gram etc. In superficial placentation ovary is multilocular and ovules are borne on inner surface or partition walls as in water lily. In parietal placentation the ovary is unilocular and the ovules are borne on periphery as in Brassica, Argemone etc.
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Concepts Used:
Sexual Reproduction in Flowering Plants
Sexual reproduction in flowering plants takes place or happens when the production of a new organism occurs from two parents by making use of their gametes or sex cells. Both sexual and asexual reproduction can be found in plants. Nearly all flowering plants reproduce sexually. Flowers play a captious role in the process as it carries both the male and female reproductive parts commonly known as androecium and gynoecium respectively.
An individual flower comprises the following parts -
- Pedicle
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- Sepals
- Stamen
- Pistil
- Receptacle