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A species is defined as a group of organisms that can produce fertile individuals through:
ANatural reproduction
BArtificial cloning
CTissue culture
DGrafting techniques
Answer & Solution
Correct answer: A. Natural reproduction
1. Speciation is the formation of new species, an effect of evolution.
2. A species is a group whose members produce fertile individuals.
3. This must occur through natural reproduction.
4. Cloning and tissue culture are artificial methods, so they are ruled out.
_Source: Balbharati (Maharashtra Board) Class 10 Science & Technology Part 2, Ch 1 "Heredity and Evolution", p.18_
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