Question: Which among the following is incorrect about cytotaxonomy and chemotaxonomy?

Options

A : Cytotaxonomy is based on the chromosomes present in the organism

B : Chemotaxonomy is based on the chemical composition of plants

C : Cytotaxonomy involves characteristics like number of chromosomes, division of cell and position centromere

D : Cytotaxonomy involves only external characteristics

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