Reproduction of Plants

• 4 principles part of Plant reproduction

  • Pistil

  • Stamen

  • Sepal

  • Petal
• Stamens are male reproductive organs that produce pollen grains containing sperm cells.
• Pistil is the female reproductive organ that contains ovules, which develop into seeds.
• Sepals protect the flower bud as it grows and can be used to identify different types of flowers.
• Monoecious Plants - same plant or flower with both reproductive system (stamen and pistil)
• Dioecious Plants - Separate plants
• Types of flower

  • Complete
  • Incomplete
  • Perfect
  • Imperfect
• Complete Flower: All four Principle parts are present (Pistil, Stamen, Sepal, Petal)

  Example: Gumamela, Tulip, Rose, Lily
• Incomplete flower: Some principle parts are missing
• Perfect Flower (bisexual): Both Male and female reproductive systems are present
• Imperfect Flower (Unisexual): Only one reproductive organ present in one flower
• Life Cycle of flowering plant

  1.  Seed
  2. Seedlings
  3. Juvenile
  4. Adult
  5. Flower
  6. Fruit

  
• Parts of a flower

  
• Parts of Pistil 


  Stigma Style Ovary