Who introduced binomial nomenclature?
John Ray
A. P. de Candolle
A. L. de Jussien
Carolus Linnaeus
Mesoglea is a characteristic of:
Platyhelminthes
Aschelminthes
Cnidaria
Mollusca
Assertion: Bat is a bird Reason:Bat can fly
Both Assertion and Reason are true
Both Assertion and Reason are false
Assertion is true, but Reason is false
Assertion is false, but Reason is true
How many chambers are present in crocodile's heart?
4
2
3
1
In phylum Aschelminthes, the alimentary canal is:
Complete
Incomplete
Not present
Not visible
Which taxonomic term may be substituted for any rank in the classification?
Class
Genus
Species
Taxon
The term 'species' was first proposed by:
Aristotle
Linnaeus
John ray
Leeuwen hoek
Find the odd one among the following:
Cobra
Draco
Toad
Turtle
The science of classification is called:
Demography
Taxonomy
Biology
Chronology
An example of phylum Echinodermata is:
Prawn
Starfish
Octopus
Apis