Solved MCQs of Biology Class 9
Binomial nomenclature was proposed by _____________
Linnaeus
Aristotle
Whittaker
Al Jahiz
Third kingdom i.e. protista was proposed by:
Margulis
Schwartz
Ernst Hackel
Tournefort
Cellular organization is absent in:
Viruses
Bacteria
Algae
Protozoans
The reasons for conserving biodiversity are ____________
Provide medical plants
Provide edible sources
Prevent soil ersion
All of above
Species that are in the same______are more closely related then,
Phylum…….class
Family…….order
Class…. order
Family…….genus
____________ classify animals.
Linnaeus
Aristotle
Drawin
None
A certain organism is multicellular, adapted for photosynthesis, and has, multicellular sex organs, to which kingdom does it belong?
Animal
Fungi
Plantae
Protista
Examples of protists are _____________
Protozoan
Euglena
Bacteria
Bath a & b
On what basis, organisms have been classified by biologists?
Similarities
Differences
Both a and b
Randomly
There are more than _____________ million kinds of living organism.
1
2
3
4
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