Which is called ‘sexual system’ of classification?
Bentham and Hooker
Tippos
Linnaeus
Takhtajan
Related Questions
The taxonomic unit phylum in the classification of animals is equivalent to which hierarchical level in classification of plants
class
order
division
family
Which of the following classification is based in some morphological characters?
Natural
Phylogenetic
Artificial
Chemotaxonomic
Which of the following statements regarding universal rules of nomenclature is wrong?
Cations are named first, followed by anions.
The oxidation state of a metal is indicated by a Roman numeral in parentheses when necessary.
Numerical prefixes are used to denote the number of atoms of each element in a molecular compound.
The suffix '-ide' is always used for the second element in a binary compound.
The biological definition of a species depends on
The geographical distribution of two groups of organism
Reproductive isolation of two groups of organism
Anatomical and development differences between the two groups of organism
Difference in the adaptation of two groups of organism
The genus includes
Tiger
Felis
Cat
Frog
Which statement correctly explains the relationship between taxonomic categories and phylogenetic classification?
Taxonomic categories are arbitrary and have no relationship to phylogeny.
Taxonomic categories always perfectly match the branching patterns of phylogenetic trees.
Taxonomic categories ideally reflect evolutionary relationships revealed through phylogenetic analysis.
Phylogenetic analysis is used to create taxonomic categories, but they don't necessarily reflect evolutionary relationships.
The basic unit of classification is:
Genus
Species
Family
Order
Which taxonomic category is just above the level of Family?
Genus
Class
Order
Phylum
Who has proposed five kingdom system of classification?
RH Whittaker
Simpson
Haldane
Bentham and Hooker
Viral genome when incorporated and integrated with bacterial genome is referred as
Prophages
DNA
RNA
Both (a) and (C )
