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JAMB Biology 2009 Question 40

Question 40

Variation

A phenotypic character with intermediate forms that can be graded from one extreme to the other is referred to as

  1. A.discontinuous variation
  2. B.continuous variation
  3. C.a mutant
  4. D.a genome.
Show the answer and explanation

Answer: B (continuous variation)

Explanation

Characters like height and weight show a smooth range from shortest to tallest with many in-between values. This is continuous variation.