A newly discovered organism exhibits radial symmetry in its larval stage but bilateral symmetry as an adult. Its body cavity is formed by splitting of the mesoderm. It possesses a water vascular system. To which phylum does this organism MOST likely belong?
Echinodermata
Chordata
Cnidaria
Annelida
Related Questions
Term ‘Taxonomy’ was coined by
De Candolle
Takhtajan
Linnaeus
Aristotle
Species is considered as
Real units of classification devised by taxonomists
The lowest unit of biosystematics
Real basic unit of classification
Artificial concept of human mind which cannot be defined in absolute terms
Which of these is the basic unit of classification?
Genus
Family
Species
Order
Who had written? Systema Naturae
Ernst Mayr
Carolus Linnaeus
RH Whittaker
WM Stanley
Which of the following statements regarding universal rules of nomenclature is wrong?
Cation named first, anion second
For covalent compounds, the more electronegative element is named second
The oxidation state of the metal is written in Roman numerals in parenthesis for elements with multiple oxidation states
The prefixes mono, di, tri, etc., are used for naming both ionic and covalent compounds
Third name in trinomial nomenclature indicate
Species
Sub-species
Sub-genus
Ecotype of organism
Nomenclature given by Linnaeus is
Binomial
Trinomial
Phylogenetic
Natural
An example for the artificial system of classification is
Betham and Hooker
Linnaeus system
Engler and Prantl
Bessey
Which one is correctly written scientific name?
Panthera Tigris
Mangifera indica
Panthera Leo
Columnba LIVEA
ICVCN stands for
International Code of Virus Nomenclature
International Code of Valuation in Nomenclature
International Code of viral Classification and Nomenclature
International Code of Virulence Nomenclature
