Serology can be used to know the phylogenetic relationship of

Serology is the study of

Serology is the study of

Serology is the study of

Which one cannot determine phylogenetic relationships

Which one cannot determine phylogenetic relationships

Each plant or group of plants has some phylogenetic siginificance in relation to evolution. Cycas, one of the few living members of gymnosperms is called as the 'relic of past' . Can you establish a phylogenetic relationship of Cycas with any other group of plants that justifies the above statement?

Each plant or group of plants has some phylogenetic significance in relation to evolution. Cycas, one of the few living members of Gymnosperms is called as the 'relic of past'. Can you establish a phylogenetic relationship of Cycas with any other group of plants that justifies the above statement ?

Each plant or group of plants has some phylogenetic significance in relation to evolution. Cycas, one of the few living members of gymonsperms is called as the 'relic of past'. Can you establish a phylogenetic relationship of Cycas with any other group of plants that justifies the above statement?

Give scientific reasons : The phylogenetic relationship is useful as a criterion for classification.