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An organism that has been extensively used to test the chromosomes theory of heredity is

An organism that has been extensively used to test the chromosomes theory of heredity is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Drosophila melanogaster
  • B Muscar domestica
  • C Zea mays
  • D Homo sapiens
Correct Answer: Option A
Explanation:

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