What is unilocular gynoecium?
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What is unilocular gynoecium?
In angiosperms (flowering plants), the term locule usually refers to a chamber within an ovary (gynoecium or carpel) of the flower and fruits. Depending on the number of locules in the ovary, fruits can be classified as uni-locular (unilocular), bi-locular, tri-locular or multi-locular.
What is a plant locule?
Locule: A chamber within an ovary, anther, sporangium, or fruit; in ovary and fruit, usually corresponding to a carpel.* In this tomato cross section, the locules are the areas filled with seeds and gel, surrounded by the tomato’s flesh.
Where are locules found?
Locules are the cavity part of the fruit that is surrounded by the pericarp. The seeds are located inside the locular cavities and enclosed in gelatinous membranes.
How many locules are present in ovary?
one locule
The ovary contains ovules, which develop into seeds upon fertilization. The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds. A simple or unicarpellate ovary is formed from a single carpel, an evolutionarily modified leaf. It has one locule (chamber), within which are the ovules.
What is unilocular in biology?
Unilocular (uni- meaning one) means the ovary has only one chamber. Bilocular (bi- meaning two) means the ovary has two chambers. Multilocular (multi- meaning more than two) means the ovary has more than two chambers. Biology. Suggest Corrections.
What is the unilocular ovary?
In Basal placentation, the ovary is unilocular. It bears a single placenta positioned at the base of the ovary and a single ovule is attached to it. The pistil or carpel may be monocarpellary or syncarpous. E.g. Ranunculus, Sunflower, Marigold etc.
What is unilocular condition?
(yū’ni-lok’yū-lăr) Having but one compartment or cavity, as in a fat cell. [uni- + L. loculus, compartment]
What is unilocular ovary?
In a unilocular ovary, the ovules develop on the inner wall of the ovary. This type of placentation is called. Biology. Q. In unilocular ovary the ovules develop on the inner wall of ovary.
What is meant by unilocular ovary?
unilocular. / (ˌjuːnɪˈlɒkjʊlə) / adjective. (esp of a plant ovary or anther) having or consisting of a single chamber or cavity.
Is Primrose unilocular?
Free central Placentation: The pistil is polycarpellary and syncarpous but the ovary is unilocular. The ovules are borne around a central column which is not connected with the ovary wall by any septum. E.g. Primrose, Dianthus. So, the correct answer is ‘Basal.
What is unilocular in botany?
(ˌjuːnɪˈlɒkjʊlə ) adjective. (esp of a plant ovary or anther) having or consisting of a single chamber or cavity.
In which plant ovary is unilocular with many ovules?
In fabaceae family, the gynoecium is monocarpellary, unilocular with many ovules, single style and superior ovary.
Is marigold a parietal?
Marigold belongs to family-Asteraceae, contains basal placentation. Lemon (citrus sp. ) belongs to family Rutaceae, contains axile placentation. Argemone belongs to family-Papaveraceae, contains parietal Placentation.
What is Multilocular ovary?
2) Multilocular ovary : Multilocular ovaries refers to those ovaries which consists of large number of locules.
What is the placentation of marigold?
Marigold belongs to family-Asteraceae, contains basal placentation.
Is marigold a basal?
Solution : Placentation of Sunflower and Marigold is basal .
What type of placentation is in hibiscus flower?
Answer. locule. This type of placentation in demonstrated in the hibiscus flower as well as the tomato fruit. Parietal placentation is found in the multicarpellary, syncarpous, unilocular ovary.