modes of reproduction in flowering plants

Cards (26)

  • the flower is the part of a plant that makes seeds.
  • the flower is the attractive part of the plant
  • angiosperm have seeds that are enclosed in a container or case called an ovary
  • flowers are the reproductive structures of the plant
  • the corolla comprises the petals of the flower
  • the calyx comprises the sepals of the flowers
  • sepals protect the flower when its still a bud and contribute to the process of photosynthesis of the plant.
  • the receptacle supports the entire flower
  • the stamen and the pistil (also called carpel) comprises the essential parts.
  • carpel are the reproductive organs of the flower.
  • the pistil is the female reproductive structure.
  • the ovary is the enlarged basal portion of the pistil that houses the ovule.
  • the stamen is the male reproductive structure.
  • the anther is the expanded and lobular structure at the tip of the filament.
  • the filament is the stalk that holds the anther.
  • pollination occurs when the pollen grain of one flower reaches the stigma of another flower.
  • self pollination occurs when the pollen is transferred from the stamen of one flower to the pistil of the same flower.
  • cross pollination is when the pollen grain is transferred from the anther of one flower to the stigma of another flower of the same kind.
  • cross pollination is the most common method of pollination.
  • seed dispersal refers to the process by which seeds are scattered away from the parent plant to a much wider area.
  • some plants reproduce even without egg and the sperm uniting. this is called asexual reproduction.
  • suckers/shoots are plants that grow around the main plant.
  • bulb is a fleshy stem found underneath the ground surrounded by fleshy leaves.
  • tuber is an enlarged portion of an underground stem that contains stored foods.
  • rhizome is a stem that grows horizontally underground.
  • the stigma is the swollen knob tip of the pistil