Friday, July 17, 2009

How To Hack Credits In Poptropica

SEXUAL FLOWER PLANT BODY AND PARTS

The sexual reproduction takes place in the flowers. Flowers are the sexual organs of plants and can be male, female or hermaphrodite (both sexes).

Part male called stamens. Is a filament ending in a sac called the anther contains pollen grains.

The female part is the pistil. It consists of stigma, style and ovaries with eggs.

The corolla consists of the set of petals (colored leaves) is appealing to attract insects for pollination.

The cup for attaching the flower to the stem.

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Process:

When the flower is mature occurs pollination . The anthers are broken and the pollen falls on the pistil. Sometimes you need the help of insects or wind to enter the pollen in the pistil.

Once pollination occurs, the male gamete contained in the pollen reaches the ovary via stigma and style, there is attached to producing egg fertilization. Produced

fertilization the ovary begins to grow, the petals wither and fall, the pistil is transformed into the fruit and embryos in the seeds. When the fruit reaches maturity will fall and transported the animals to eat the seeds elsewhere.

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