1. ANGIOSPERMS The Flowering Plants With Enclosed Seeds

2. KINGDOM : PLANTAE PHYLUM : TRACHEOPHYTA SUBPHYLUM : SPERMOPSIDA
DIVISION : ANTHOPHYTA (Angiosperms)
TWO CLASSES : 1. MONOCOTS DICOTS

4. Angiosperms reproduce sexually through their flower parts.
Angio = Vessel/Enclosed
Sperm = Seed

5. Flower Parts
MALE
FEMALE

6. Variety of Pollen Grains
Of The Three Cells Forming The Male Gametophyte – Two of these haploid cells are sperm cells used for Fertilization of the female gametophyte
Pollen Grain Carries – Microscopic (3-Celled) Male Gametophyte

7. FEMALE GAMETOPHYTE CONSISTS OF SEVERAL CELLS THAT COLLECTIVELY ARE
FEMALE GAMETOPHYTE CONSISTS OF SEVERAL CELLS THAT COLLECTIVELY ARE CALLED THE “OVULE”
One Special Cell Of The Ovule (Megasporocyte) Gets Fertilized By One Of The Sperm Cells Of The Male Gametophyte Found In The Pollen Grain

8. ANGIOSPERM REPRODUCTION

10. In some plants the ovary enlarges to become a fruit
Fleshy fruits aid in seed dispersal by attracting animals who eat the fruit (and therefore the seeds) and after the seeds pass through the digestive tract of the animal they germinate.

11. Animals ANGIOSPERMS USE DIFFERENT METHODS FOR SEED DISPERSAL Bananas
Peaches
Dates
Avocados
Jack fruit
Mango
Guava
Cashews
Figs
Cherries
Apples

13. Wind

14. Water

15. Two Major Classes of Angiosperms Monocots Dicots

16. Monocot v.s. Dicot
Roots
Stems

17. Importance of Angiosperms
Uses of Angiosperms
1)     All fruit and vegetable crops.
2)     Cereal and grain crops
3)     Grasses for livestock
4)     Hardwood furniture
5) Bio-fuels – Ethanol from Corn etc.

18. THE END