First slide

Introduction

Question

Choose the correct pair

Easy

A

Fossil evidences – Phylogenetic classification
B

Numerical taxonomy – more preference to floral characters than vegetative characters
C

Cytotaxonomy – based on number of cells in the organism
D

Artificial system of classification – Bentham and Hooker classification

Solution

Fossil evidences are prime support for phylogenetic systems of classifications which is based on evolutionary relationships. Evidences from other branches of science are also considered to resolve the difficulties in phylogenetic system of classification. Numerical taxonomy gives equal weightage to both vegetative and floral characters. Cytotaxonomy is based on chromosome structure, number and behaviour. Bentham and Hooker’s classification is a natural system of classification.

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