Plant Reproduction Flower-

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Reproduction in Flowering Plants
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Presentation transcript:

Plant Reproduction Flower- Stamen- male organ- contains anther (pollen grains) and - Pistil- female organ- contains stigma (collects pollen grains), - Fertilization occurs in - Petals and Sepals -

Petals are brightly colored to - Pollination- transfer of pollen - Self pollination- Cross pollination- Agents of pollination-

Germination Germination of pollen occurs - Pollen tube- grows from – 1 sperm + 1egg in ovule=- 1 sperm + 1 endosperm nuclei = endosperm -

Development Zygote- mitosis- plant embryo- see diagram - Ovule- Ovary- Germination- under proper temp., moisture, oxygen level, - Apical meristem- Cambium-

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