NEET Biology question
An isolated population of humans with approximately equal numbers of blue-eyed and brown-eyed individuals was decimated by an earthquake. Only a few brown-eyed people remained to form the next generation. This kind of change in the gene pool is called a
Answer: (C)
Solution
A sudden, chance event (such as an earthquake or other natural disaster) that drastically and randomly reduces a population, so that only a small, non-representative subset survives to breed, causes a random change in
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