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WAEC Biology 2025 Papers
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Question : 42
Total: 50
The ability of some individuals to taste phenylthiocarbamide is
morphological variation
physiological variation
morphological adaptation
physiological adaptation
Validate
Solution:
The ability to taste phenylthiocarbamide (PTC) is a classic example of physiological variation because it relates to a difference in how the body functions or biochemical processes.
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