Capítulo 35
Reprodução das Plantas
Polinização e Estrutura da Flor
Flowers are the reproductive, seed-producing structures of angiosperms. Typically, flowers consist of sepals, petals, stamens, and carpels. Sepals and ...
O Ciclo de Vida das Angiospermas
Plants have a life cycle split between two multicellular stages: a haploid stage—with cells containing one set of chromosomes—and a diploid ...
Estrutura das Sementes e Desenvolvimento Inicial do Esporófito
Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the ...
Desenvolvimento, Estrutura e Função dos Frutos
Fruits form from a mature flower ovary. As seeds develop from the ovules contained within, the ovary wall undergoes a series of complex changes to form ...
Reprodução Assexuada
Asexual reproduction allows plants to reproduce without growing flowers, attracting pollinators, or dispersing seeds. Offspring are genetically identical ...
Cultura de Tecido Vegetal
Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, ...
Cruzamento das Plantas e Biotecnologia
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early ...
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