ovules Meaning in Tamil ( ovules வார்த்தையின் தமிழ் அர்த்தம்)
Noun:
சிறிய முட்டை,
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ovules தமிழ் அர்த்தத்தின் உதாரணம்:
இலைகள் சிறிய முட்டை வடிவில் காணப்படும்.
அதேபோல இவை சிறிய முட்டைகளையேஇடுகின்றன.
சிறிய முட்டைகளான காடை முட்டைகளும் உணவுகளில் சேர்க்கப்படுகின்றன.
"கல்லறைகள்" மணலில் தோண்டப்பட்ட சிறிய முட்டை அல்லது செவ்வக குழிகள் ஆகும்.
ovules's Usage Examples:
- Characterized by the woolly scaleleaves and carpels; the latter terminate in a thick laminar expansion of triangular form, bearing two placental cushions, on which the ovules are situated.
When the ovules are very numerous (indefinite), while at the same time the placenta is not much developed, their position exhibits great variation, some being directed upwards, others downwards, others transversely; and their form is altered by pressure into various polyhedral shapes.
In the simplest instances the pollen of one flower fertilizes the ovules of another on the same plant, owing to the stamens arriving at maturity in any one flower earlier or later than the pistils.
- Diagrammatic section of a five-carpellary ovary, in which the edges of the carpels, bearing the placentas and ovules o, are not folded inwards.
p, placenta; o, ovules; s, suture, or median line of carpel.
91), the ovules, o, are attached to the extended marginal placenta, one above the other, forming usually two parallel rows corresponding to each margin of the carpel.
Curved ovules are found in Cruciferae, and Caryophyllaceae.
The conidia are fragrant and are carried by bees to the stigma of the bilberry; here they germinate with the pollen and the hyphae pass with the pollen tubes down the style; the former infect the ovules and produce sclerotia, therein reducing the fruits to a mummified condition.
The ANGIOSFERMS, which are much the larger class, derive their name from the fact that the carpel or carpels form a closed chamber, the ovary, in which the ovules are developedassociated with this is the development of a receptive or stigmatic surface on which the pollen grain is deposited.
The order is divided into five tribes by characters based on differences in position of the ovules - which are generally semianatropous so that the seed is peltate with the hilum in the centre on one side (or ventral), but sometimes, as in Hottonia and (From Strasburger's Lehrbuch der Botanik.
- The pistil of Tobacco (Nicotiana Tabacum), consisting of the ovary o, containing ovules, the style s, and the capitate stigma g.
The carpel, or aggregate of carpels forming the pistil or gynaeceum, comprises an ovary containing one or more ovules and a receptive surface or stigma; the stigma is sometimes carried up on a style.