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GCE Biology 1990 Question 53

Question 53

Mendelian Inheritance

A pair of genes which controls a trait is described as

  1. A.dominant
  2. B.recessive
  3. C.allele
  4. D.variant
  5. E.hybrid
Show the answer and explanation

Answer: C (allele)

Explanation

Alleles are the alternative forms of a gene controlling one trait, found in pairs.