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Crossing over

Biology • Meiosis & Sexual Reproduction • Knowledge-Based • 1 questions

Crossing over Knowledge-Based Download PDF

Biology · Heredity · Biology · Meiosis & Sexual Reproduction

1 Biology practice questions on Crossing over. Questions that assess core concepts and understanding.

Questions

  1. 1.

    During which stage of meiosis does crossing over take place, and between which chromosomal structures does this genetic exchange occur?

    • A) It occurs during metaphase I between sister chromatids of the same replicated chromosome.
    • B) It occurs during prophase I between non-sister chromatids of homologous chromosomes.
    • C) It occurs during prophase II between non-homologous chromosomes.
    • D) It occurs during anaphase I between sister chromatids of homologous chromosomes.