1. Flowering Plants

3. Anther
Anther = the top of the stamen (male reproductive structure) and produces pollen
*Pollen grains contain the male gametes
*Usually many stamen on each flower

4. Anther
Filament
Filament = a stalk that supports the anther

5. Anther
Filament
Stem

6. Petal Anther Filament Stem
Petals = coloured leaf-like structures of most flowers
*organisms that pollinate flowers are attracted to the coloured petals
Stem

7. Petal Stigma Anther Filament Stem
Stigma = sticky part that receives a pollen grain
Stem

8. Petal Stigma Anther Style Filament Stem
Style = tube-like structure where pollen grain travels down to
Stem

9. Petal Stigma Anther Style Filament Ovary Stem
Ovary = where eggs contained
Stem

10. Petal Stigma Anther Style Filament Ovary Sepal Stem
Sepal = tiny leaf-like structures that protect the flower
Stem

11. Pollination = process where pollen moves from male structures to the female structures Can be moved via wind, insects, birds, or mammals (Cross pollination) Other plants can pollinate themselves (Self pollination)

12. Seeds and Eggs

13. Seeds In plants, the ovary becomes the fruit
Once egg fertilized in the ovary, it is called a seed
Seed contains embryo + stored food

14. Seed Anatomy

15. Eggs Most animals lay eggs Eggs that are laid contain:
Zygote, nutrients, and mechanism of protection

16. Amniotic Eggs
Eggs of reptiles and birds that contain single embryo surrounded by a shell
Embryo cushioned by amnion (fluid-filled sac)
Allantois holds wastes produced by embryo
Chorion controls movement of wastes

17. Amniotic Egg

18. Eggs Many types of prenatal care of eggs
Birds keep eggs warm by sitting on them
Sea turtles dig holes in sand, lay eggs, bury
When eggs hatch, hatchlings crawl to ocean

20. Reproductive Technologies
Number off
Each group will “become the expert” of a certain reproductive technology
Page 93-96
Each group will then share with rest of class