Prepare for the Clinical Genetics Test. Utilize flashcards and multiple-choice questions, each with hints and explanations. Achieve success on your exam!

Multiple Choice

During meiosis, how many haploid cells result from one parent cell?

Meiosis halves the chromosome number, so a single diploid parent cell ends up with four haploid daughter cells. This occurs through two successive division steps: first, homologous chromosomes separate in meiosis I to form two haploid cells that still hold duplicated chromosomes; then, in meiosis II, the sister chromatids separate, producing four cells each with one complete set of chromosomes (n). Crossing over during prophase I creates genetic diversity among these haploid products. The standard outcome to remember is four haploid cells from one meiosis, though in females these products may not all become functional eggs.

Meiosis halves the chromosome number, so a single diploid parent cell ends up with four haploid daughter cells. This occurs through two successive division steps: first, homologous chromosomes separate in meiosis I to form two haploid cells that still hold duplicated chromosomes; then, in meiosis II, the sister chromatids separate, producing four cells each with one complete set of chromosomes (n). Crossing over during prophase I creates genetic diversity among these haploid products. The standard outcome to remember is four haploid cells from one meiosis, though in females these products may not all become functional eggs.