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 Also called flowering plants Produce flowers Produce fruit.

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Presentation on theme: " Also called flowering plants Produce flowers Produce fruit."— Presentation transcript:

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2  Also called flowering plants Produce flowers Produce fruit

3  Almost everywhere Artic Tropical jungles Desserts Ocean’s edge

4  All flowers have the same function  Reproductive structure of angiosperms

5  Sepals and Petals  Stamens  Pistils  Ovary  Some flowers do not have all the parts

6  Protect the developing flower  Enclosed in Sepals when flower is a bud  Often green in color

7  Colorful leaf-like structures  Shape, size, and number can vary from flower to flower

8  Most flowers have male and female reproductive parts  Stamens are the male reproductive structure  Stalk = filament  Top = anther  Pollen is produced in the anther

9  Female reproductive structure  Found in center of the flower  Can have more than one  Tip = stigma  Tube = style

10  Found at the bottom of the pistal  Protects seeds as they develop  Can have more then one ovule

11  Color, shape, and sent attract animals  Insects, birds, bats etc.

12  Pollination  Fertilization  Fruit Development  Seed Dispersal

13  Grain of pollen falls on the stigma  Nectar (sugar) located deep inside the flower  Animals want nectar  Brush against the anthers  Some pollen can drop on stigma as animal leaves

14  Pollen falls into stigma and meets the ovule  Can fall into same flower or another similar one  Sperm meets egg to become a zygote  Then develops into the seed embryo

15  As seed develops, ovary changes into a fruit  Can incase one or more seeds  Examples: apples, peas, peppers, tomatoes

16  Fruit is meant to be eaten  Animals that eat the fruit will help disperse the seeds

17  2 types Monocots Dicots

18  3 or multiple of 3 petals on flowers  Long slender leaves, veins run parallel to each other  Random bundles of vascular tissue scatter through the stems

19  4 or 5 petals, or multiples of those, in the flower  Wide leaves with branching veins  Bundles of vascular tissue arranged in rings

20  Food  Clothing  Rubber, kind of  Medicines  furniture


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