検索キーワード「plant reproduction」に一致する投稿を関連性の高い順に表示しています。 日付順 すべての投稿を表示
検索キーワード「plant reproduction」に一致する投稿を関連性の高い順に表示しています。 日付順 すべての投稿を表示

【ベストコレクション】 seed reproduction 182712-Seed reproduction examples

Breeder seed is the initial source of seed and is usually produced by the breeder It is the source for the production of prebasic or basic seed Prebasic seed is the progeny of the breeder seed and is usually produced under the supervision of a breeder or his designated agencyReproduction in angiospermophytes 932 Distinguish between pollination, fertilization and seed dispersal Pollination The process of pollen transfer from an anther to a stigma Fertilization The fusion of a male gamete with a female gamete inside the ovule This forms a zygote Seed and fruit formation After the fertilization, the calyx, corolla, androecium, style and stigma wilt and fall out, only the ovary remains Fruit formation The ovary stores food, increases in size and ripens, transforming into a fruit, due to the hormones (auxins) that are secreted by the ovary, the ovary's wall transforms into the pericarp

Seed Wikipedia

Seed Wikipedia

Seed reproduction examples

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