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Flower Parts and Functions
12

Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Jan 16, 2016

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Hilary Dawson
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Page 1: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Flower Parts and Functions

Page 2: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Petals

Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects.

Page 3: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Anther

Contains pollen sacs filled with pollen grains. Each pollen grain contains a male nucleus (gamete).

Page 4: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Filament

The thread-like structure that holds anther in best position to release pollen grains.

Page 5: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Stigma

A platform with a sticky surface on which the pollen grains land.

Page 6: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Style

A hollow structure that holds the stigma in the best position to receive pollen grains.

Page 7: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Ovary

1- Contains ovules (female gametes).2- Develops into a fruit after fertilization.

Page 8: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Ovules

1- Contains the female nucleus (gametes).2- Fuses with the male nucleus to form the seed.

Page 9: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Sepals

Green in color, they protect the flower bud.

Page 10: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Stamen

The male part of the flower (anther and filament).

Page 11: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Carpel

The female part of the flower (stigma, style, and the ovary).

Page 12: Flower Parts and Functions. Petals Usually bright in color, scented and may produce nectar (a sugary solution) to attract pollinating insects. Petals.

Label the Parts

stigma

style

ovary

ovules

sepal

petal

filament

anther

carpelstam

en

Pollen