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All About Plants (4th Grade)

  •  English    16     Public
    Plants
  •   Study   Slideshow
  • What part of the plant has the reproductive organs?
    The flower.
  •  15
  • What are the parts of the flower?
    The stamen, the corolla, pistil, and calyx
  •  20
  • What are the parts of the stamen?
    The anther and the filament.
  •  10
  • What are the parts of the pistil?
    The stigma, style, ovary and ovule.
  •  15
  • What is the female part of the flower?
    The pistil.
  •  5
  • What is the male part of the flower?
    The stamen.
  •  5
  • What are the stages of the plant's reproduction?
    Germination, flowers, pollination, fertilization, fruit.
  •  20
  • What is asexual reproduction?
    When plants reproduce without flowers or seeds.
  •  25
  • What are cuttings?
    Stems that the gardener separates from he parent plant that produce new plants.
  •  15
  • What are stolons?
    Stems that grow horizontally above the ground. (Strawberries)
  •  15
  • What are rhizomes?
    They are horizontal underground stems. (Asparagus)
  •  15
  • What are bulbs?
    They grow underground at the bottom of the stem. (Onions and garlic)
  •  10
  • What are tubers?
    They are underground stems. (Potatoes)
  •  15
  • What is phototropism?
    When the leaves and stems of plants respond to sunlight and grow towards it.
  •  20
  • What is gravitropism?
    When plants respond to gravity - roots grow down and shoots grow up.
  •  20
  • What is hydrotropism?
    When the roots of the plant sense water in the ground and grow towards it.
  •  20