Question Detail
Question
Recombination via crossing over occurs during this stage: a. Anaphase I b. Prophase I c. Metaphase II d. Prophase II
Correct Answer
Option B is the correct answer.
Detailed Explanation
Crossing over, the exchange of genetic material between homologous chromosomes, occurs during prophase I of meiosis, specifically in the pachytene stage.
Hint
This happens early, when homologous chromosomes are paired up.