Solved MCQs of Biology Class 9
_____________ have same number of chromosomes.
Species
Genus
Family
Phyla
The name in Binomial nomenclature are in _____________language.
English
Latin
French
German
The word virus is derived from Latin word _____________
Venomeq
Bacter
Venus
Both a& b
Plants are classified on the basis of _____________
Environmental conditions
Anatomy
Colour of flowers
All of the above
It is a group of related genera:
Order
Class
Species
Family
A species is a group of natural population which can:
Interbreed and produce offsprings
Interbreed in nature and produce offspring
Interbreed and produce fertile offspring
Interbreed in nature and produce fertile offspring
The reasons for deforestation are:
Cities extension
Over population
Fuel purposes
All of the above
Who divided living organisms into three kingdom Classification system?
Linnaeus
Aristotle
John Ray
Hackel
Loss of species makes ecosystem less ____________ and less productive.
Beneficial
Resilient
Interactive
None of these
The body of which organism consists only of RNA?
Prions
Viroids
Viruses
Algae
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