What are variations? How is variations beneficial for a species? Explain by taking an example.
What are variations? How is variations beneficial for a species? Explain by taking an example.
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Answer:
Q- What are variations?
Ans- Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination.
Q- How is variations beneficial for a species?
Ans- Variations are important for species survival because variation causes the organism to overcome extreme situations. ... For example, climate change can force a species to shift its range to poleward or to higher altitudes. Only those who adopt the changes can survive in harsher conditions by adapting to the changes.