If there was no CO2 in the earth’s atmosphere the temperature of earth’s surface would be
[1998]
Species occurring in different geographical areas are called as
[1998]
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In the five-kingdom system of classification, which single kingdom out of the following can include blue green algae, nitrogen-fixing bacteria and methanogenic archaebacteria?
[1998, 2003]
The high boiling point of water is advantageous to living organisms because
[1997]
“Taxonomy without phylogeny is similar to bones without flesh” is the statement of
[1994]
Binomial nomenclature consists of two words
[1994]
Phylogenetic classification is based on
[1994]
Binomial nomenclature was introduced by
Linnaeus is credited with
[1993]
Binomial nomenclature means
[1993]
Sequence of taxonomic categories is
[1992]
The term phylum was given by
[1992]
Homeostasis is organism’s
[1991]
Study of fossils is
[1991]
An important criterion for modern day classification is
[1991]
Employment of hereditary principles in the improvement of human race is
[1990]
A taxon is
[1990, 91, 92, 96]
Basic unit or smallest taxon of taxonomy/ classification is
[1990]
Linnaeus evolved a system of nomenclature called
[1990]
System of classification used by Linnaeus was
[1989]
Artificial system of classification was first used by
[1989]
Static concept of species was put forward by
[1988]
The term “New Systematics” was introduced by
[1988]
Classification given by Bentham and Hooker is
[1988]
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