Parts of a Flower

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By: hayooya (9 month(s) ago)

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The Parts of a Flower This lesson is from Virginia Tech and has not been edited by the Georgia Curriculum Office.: 

The Parts of a Flower This lesson is from Virginia Tech and has not been edited by the Georgia Curriculum Office.

Parts of a Flower : 

Parts of a Flower Sepal Petals Stamen Pistil Receptacle *See Handout 1

Sepal: 

Sepal Green, leaf-like structure Fold back when flower opens Collectively called the calyx

Petals: 

Petals Inside the sepals Leaf-like Colorful Attractant for pollinators

Stamen: 

Stamen Male reproductive parts Consists of a filament & anther Produces pollen Pollen contains male sex cell

Pistil: 

Pistil Female reproductive part 3 main parts Stigma Style Ovary

Receptacle: 

Receptacle Swollen portion of the stem Flower parts are attached

Pollination: 

Pollination Pollen transferred from anther to stigma Transfer take place via Animals Wind *See Handout 2

Fertilization: 

Fertilization Pollen fuses with the egg Forms a new plant Self-pollination Cross-pollination

Cross-Pollination: 

Cross-Pollination Used to develop new cultivars Occurs between closely related plants

Review: 

Review Flowers have 5 main parts Sepals, Petals, Stamen, Pistil, & Receptacle Stamen is the male part Pistil is the female part Fertilization is where the pollen fuses with the egg Cross-pollination occurs between two different plants