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Which of the following is an evolutionary trend commonly observed in organisms?

Biology
JAMB 2023

Which of the following is an evolutionary trend commonly observed in organisms?

  • A. Decreased complexity over time
  • B. Increased dependence on external resources
  • C. Increased genetic diversity within populations
  • D. Decreased adaptation to the environment
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Correct Answer: Option C
Explanation

Evolutionary trends generally involve changes that occur over time in a population or species. One commonly observed trend is an increase in genetic diversity within populations. Genetic diversity refers to the variety of genetic traits and variations present within a population. Increased genetic diversity can provide a population with a greater potential to adapt to changes in the environment, as it provides a wider range of genetic material for natural selection to act upon.

There is an explanation video available below.


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Explanation Video

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