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PLANT KINGDOM EUKARYOTIC MULTICELLULAR ORGANISMS. PHOTOSYNTHETIC ALWAYS WITH ROOT, STEM AND LEAVES.

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Presentation on theme: "PLANT KINGDOM EUKARYOTIC MULTICELLULAR ORGANISMS. PHOTOSYNTHETIC ALWAYS WITH ROOT, STEM AND LEAVES."— Presentation transcript:

1 PLANT KINGDOM EUKARYOTIC MULTICELLULAR ORGANISMS. PHOTOSYNTHETIC ALWAYS WITH ROOT, STEM AND LEAVES.

2 THE ROOT

3 The root attaches the plant to the soil. (Plants can´t move) The root absorbs water and mineral nutrients from the soil.

4 THE STEM

5 The stem The stem supports leaves, branches, flowers and fruits.

6 The leaf

7 The leaf is where photosynthesis take place.

8 The flower Only the plants with seeds have flowers. The flower contains the reproductive organs. (sexual reproduction)

9 The flower The flowers of a typical plant have: -a calyx (set of green sepals) -a corolla (set of coloured petals) The stamen (male sex organ) Pistils (female sex organs

10 The flower

11 The flower (petals) Five pinky-white petals

12 The flower (sepals) Five green sepals. Many red petals

13 The flower (six stamens with pollen)

14 The flower (pistil)

15 CLASSIFICATION OF PLANTS PLANTS WITHOUT SEEDS MOSSES (musgos) FERNS (helechos) PLANTS WITH SEEDS GYMNOSPERMS ANGIOSPERMS

16 MOSSES

17 Mosses Mosses are plants without tissues or organs

18 Mosses Mosses reproduce by spores which are formed in a capsule

19 FERNS Plants with roots, stems and leaves The stem of a fern is called RHIZOME The leaf of a fern is called FROND

20 Ferns The ferns reproduce by spores formed in a structure called the SORUS (sp. soro)

21 GYMNOSPERMS They are always woody plants.Redwood tree:

22 Gymnosperms

23 Their flowers are called cones (male and female)

24 Gymnosperms Their seeds are not protected inside a fruit

25 ANGIOSPERMS Coloured flowers with calyx (set of sepals) and corolla.

26 Angiosperms The seeds are protected inside the fruit

27 Angiosperms

28 If you want to know more:

29 THE END


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