Systems and Models in Flower Anatomy

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1/15 cards
What is the role of the anther in a flower?
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The anther produces and stores pollen grains.
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How does the filament assist in pollination?
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The filament positions the anther for effective pollination.
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What is the function of the stigma in a flower's reproductive system?
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The stigma captures pollen grains.
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Describe the role of the style in pollination.
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The style connects the stigma to the ovary and aids in pollen tube growth.
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What transformation occurs in the ovary after fertilization?
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The ovary houses ovules and develops into fruit after fertilization.
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What are the functions of petals?
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Petals attract pollinators with color and scent.
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Why are sepals important for a flower bud?
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Sepals protect the flower bud before it blooms.
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What is the male organ of a flower and what does it consist of?
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The male organ is the stamen, which consists of the anther and filament.
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What part of the flower becomes the seed post-fertilization?
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The ovule becomes the seed after fertilization.
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Which parts of the flower typically fall off after fertilization?
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Petals, sepals, stamens, style, and stigma may shrivel and fall off.
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What does imbibition refer to in seed germination?
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Imbibition refers to the uptake of water by seeds, leading to swelling and germination.
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How does the embryo form in a flower's life cycle?
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The embryo forms when the zygote divides several times within the ovule.
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What does the ovule turn into post-fertilization?
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The ovule develops into a seed after fertilization.
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Define fertilization in flowering plants.
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Fertilization is the fusion of male and female gametes to form a zygote.
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After fertilization, what does the ovary become?
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The ovary becomes a fruit.
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