Study

PLANTS.

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  • What are the principal functions of the roots?
    To absorb water and minerals through root hairs, to anchor the plant and to stores reserves of nutrients.
  • Plants with needle like leaves are?
    Gymnosperms or conifers
  • Seedless plants divide into two groups. What are these two groups?
    Ferns and mosses or Bryophytes and pteridophytes.
  • do monocot plants make seeds
    yes
  • What group makes spores to reproduce?
    Ferns
  • Plants that make fruits are
    Angiosperms (flowering plants)
  • What do  angiosperms have?
    Flowers.
  • T/F Christmas trees are ferns
    false
  • What are the main functions of the leaves?
    To absorb sunlight
  • What type of cells do plants have?
    Eukaryotic plant cells.
  • Do ferns make seeds?
    No
  • What plants are the main bryophytes?
    Mosses.
  • All Plants divide into two groups. These two groups are:
    Seedless plants and plants with seeds.
  • What group do Christmas trees (pine, firs) belong to?
    conifer or gymnosperm
  • Plants that make seeds divide into two groups. What are these groups?
    Gymnosperms and angiosperms.
  • What are plants?
    Plants are multicellular organisms that are autotrophs (make their own food.)
  • T/F Cycads are primitive conifers
    True
  • Which organelles are essential to perform photosynthesis?
    Chloroplasts.
  • Plants without stems , without seeds, without roots, without leaves and without flowers are:
    Bryophytes (moss)
  • Are algae true plants?
    no
  • The main functions of the stem are:
    To transport substances between the roots and the leaves and to support the leaves, flowers and fruit.
  • What plants are the main pteridophytes?
    Ferns.
  • Where are the seeds in  gymnosperms (conifers)?
    Cones.
  • Do dicot plants make seeds?
    Yes