Which one of the following criteria is/are essential and form the basis of classical taxonomic studies?

  • A
    Ecological information of organisms
  • B
    Development process
  • C
    External and internal structure
  • D
    External structure

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In which of the following taxonomy is equal weightage given to each of thousands of characters that a taxon exhibits?

Which of the following groups of organisms can interbreed?

In which of the following pairs of categories is it more difficult to determine the relationship to other taxa at the same level,thus making the problem of classification more complex?

Identify the odd one out from the following.

Given below are two ways of writing the scientific name of Mango. Identify the correctly written name.
$A) Mangifera \, Indica$
$B) Mangifera \, indica$

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