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Which one of the following has a real existence? |
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a) |
Genus |
b) |
Species |
c) |
Family |
d) |
Order |
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Which one of the following has a real existence? |
|||||||
|
a) |
Genus |
b) |
Species |
c) |
Family |
d) |
Order |
|
(b) Species is group of interbreeding populations according to biological concept of species (proposed by Mayr) and new species is formed from existing species |