JAMB Biology 2025 Objective — Question 6
Question 6 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2025 Objective paper, with the correct answer and a full explanation.
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Crossing over between homologous chromosomes occurs during which stage of meiosis?
- A. Metaphase 1
- B. Anaphase 1
- C. Prophase 1Correct
- D. Telophase 11
Explanation
Crossing over is the process in which homologous chromosomes exchange genetic material during meiosis, specifically in Prophase 1. This genetic recombination increases genetic diversity among offspring.
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