A flower is the reproductive structure of flowering plants (angiosperms). Understanding flower anatomy is essential for learning about plant reproduct
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What is the difference between pollination and fertilization?
Pollination is the transfer of pollen from the anther to the stigma; it is the first step in plant reproduction. Fertilization is the fusion of male and female gametes; it occurs after pollen tube grows down the style to the ovule. Fertilization is the actual fusing of genetic material.
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Why do some flowers have both stamens and carpels while others have only one?
Flowers with both male (stamen) and female (carpel) parts can self-pollinate or cross-pollinate (perfect flowers). Flowers with only stamens or only carpels are on separate plants (imperfect flowers), preventing self-pollination and promoting genetic diversity through forced cross-pollination.
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What is the difference between the ovary and the ovule?
The ovary is the enlarged basal part of the carpel containing multiple ovules. The ovule is a small structure inside the ovary containing the female gamete (egg cell). After fertilization, the ovule develops into a seed, and the ovary develops into fruit.
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