NECO Biology 2025 Objective — Question 42
Question 42 of 50 from the National Examinations Council (NECO) Biology 2025 Objective paper, with the correct answer and a full explanation.
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The ability of some individuals to taste phenylthiocarbamide (PTC) is an example of
- A. morphological variation
- B. morphological adaptation
- C. physiological variationCorrect
- D. physiological adaptation
Explanation
The ability to taste phenylthiocarbamide (PTC) is an example of physiological variation - a variation in a functional/physiological trait among individuals.
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