Vinayk Mane

Vinayk Mane проживает в городе Bangalore, Индия. Родной город - miraj. Семейное положение Vinayk: не женат. Из открытых источников получены следующие сведения: информация о высшем и среднем образовании.

Like animals, plants have developed specialized male and female gametes.[10] Within most familiar plants, male gametes are contained within hard coats, forming pollen. The female gametes of plants are contained within ovules; once fertilized by pollen these form seeds which, like eggs, contain the nutrients necessary for the development of the embryonic plant. Female (left) and male (right) cones are the sex organs of pines and other conifers.Many plants have flowers and these are the sexual organs of those plants. Flowers are usually hermaphroditic, producing both male and female gametes. The female parts, in the center of a flower, are the carpels—one or more of these may be merged to form a single pistil. Within carpels are ovules which develop into seeds after fertilization. The male parts of the flower are the stamens: these long filamentous organs are arranged between the pistil and the petals and produce pollen at their tips. When a

gametes are large, non-motile and contain the nutrients necessary for the early development of the young organism. An organism's sex is defined by the gametes it produces: males produce male gametes (spermatozoa, or sperm) while females produce female gametes (ova, or egg cells); individual organisms which produce both male and female gametes are termed hermaphroditic. Frequently, physical differences are associated with the different