Classification based on chromosome number is
Cytotaxonomy
Numerical taxonomy
Karyotaxonomy
Biochemistry
Related Questions
Which of the following is not a valid reason why the morphological species concept can be problematic?
It can be difficult to distinguish between intraspecific variation and interspecific differences.
Cryptic species may be morphologically identical but reproductively isolated.
It requires detailed genetic analysis.
Morphological traits can be influenced by environmental factors leading to phenotypic plasticity.
