Question

What are variations? How is variations beneficial for a species? Explain by taking an example.​

Answer 1

$\textsf {What are variations?}$

Variation is the difference in DNA among individuals or the differences between populations.

$\textsf {How is variations beneficial for a species?}$

Variations are important for species survival because variation causes the organism to overcome extreme situations. Organism species occupy well-defined positions in the ecosystem, utilizing their reproductive capacity.

$\textsf {Explain by taking an example}$

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.

Answer 2

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.