The following image shows the primary spermatocyte of a diploid organism that has two homologous chromosome pairs. Cell division of the primary spermatocyte gives rise to the sperm cells in panels A through D. Which frequencies of sperm cells with a different number of chromosomes is the result of non-disjunction during meiosis II?

MCQs on various topics in genetics, focusing on DNA, genes, and chromosomes. Topics include: crosses, mitosis and meiosis, protein synthesis, linkage, chromosome mapping, anomalies and disorders, and genetics technology and tools.