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Plants lorena and rocío

Date post: 13-Jul-2015
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Transcript

Most flowers have male and female reproductive organs.

The pistil or the carpel is the female reprouductive organ. It produces ovules.

The stamens are the male reproductive organs. They produce pollen.

Pollination takes place .Pollination means that the pollen travels from one flower to another .It can be animal pollination or wind pollination .

Fertilization takes place .It is the union of a grain of pollen and an ovule.

The seed grows and grows inside the carpel .

The seed becomes a small fruit.

The fruit gets bigger and bigger .The petals fall down

The fruit changes colours. Many seeds grow inside it.

The seeds fall to the ground because the fruit has ripened or because animals that eat fruits have excreted them .

Germination takes place. Germination means that a new plant grows from each seed.

The small plants turn into big ones .New parts grow in the plant such as: trunk, branches,flowers,etc.

Most flowers have male and female parts.

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