Question

Why are the classification system changing now and then?

Answer 1

Answer:

this is because different organisms are discovered now and then to classify organisms in a more specific way.Also because the criteria of classification change with the the improved understanding around us.☺

Answer 2

Answer :

The classification system changing now and then because -

• Scientific study is progressing
• New species and organisms are added often
• The development of morphology in organisms is seen from lower organisms to higher organisms
• Firstly, the habit and habitat were the basis of classification
• Then, as more discoveries of organisms were done, morphology difference was seen and it was made the basis of classification
• The phylogenetic relationships between the organisms are also under consideration
• The cytology of an organism is also used as a basis of classification
• Nowadays, nucleic acid components is also used as the basis of classification
• So, the only reason why the classification system is changing is die to new and new discoveries done along with the progression of studies.