CBSE Class 10 Science
Question 13 of 23
How do Organisms Reproduce? — Question 2
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Question Question 2
Why is variation beneficial to the species but not necessarily for the individual?
Variation is not necessary for an individual but it is very important for survival of a species. A population of reproducing organisms or a species are suited to a particular niche. If there is no variation among individuals of a species they can be easily wiped out in case of drastic change in niche. However, if some variations were to be present in a few individuals in these populations, there would be some chance for them to survive. Therefore, variations prevent the complete wiping out of species in adverse climatic changes in their niche.