1.

What are the major divisions in the Plantae? What is the basis for these divisions?

Answer»

The major divisions of Plantae and the basis for these divisions are as follows:

  • Thallophyta: Simple body design; with no differentiation into root, stem and leaves.
  • Bryophyta: Body is differentiated into stem and leaf-like structures. Vascular system is absent.
  • Pteridophyta: Body is differentiated into root, stem and leaves. Vascular system is present. Reproductive organs are inconspicuous. Seeds are not produced.
  • Gymnosperms: Seeds are naked.
  • Angiosperms: Seeds are covered.


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