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T2 CH5 Basis of Classification — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT2 CH5 Basis of Classification5 Marks
Question
Write the merits and demerits of five kingdom classification.
✓

Answer

Merits:
  1. This system of classification is more scientific and natural.
  2. This system of classification clearly indicates the cellular organization, mode of nutrition, and characters for early evolution of life.
  3. It is the most accepted system of modem classification as the different groups of organisms are placed phylogenetically.
  4. It indicates gradual evolution of complex organisms from simpler one.
Demerits:
  1. 1.In this system of classification of viruses have not been given a proper place.
  2. Multicellular organisms have originated several times from protists.
  3. This type of classification has drawn back with reference to the lower forms of life.
  4. Some organisms included under protista are not eukaryotic.

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