In ovarian and osteogenic sarcoma cells, G2 arrest resulted in a low level of apoptosis[20], while in the human colon carcinoma HT-29 cell line, drug-treated cells progressed into mitosis after ini- tial arrest in G2 but were unable to undergo cytokinesis and died in a process resembling...
Mitosis and meiosis are both a process of cell division. Mitosis has four stages (prophase, metaphase, anaphase, and telophase), and involves the division of body cells from one parent cell to two identical daughter cells that have the same amount of chromosomes as the parent...
How is the formation of the spindle during mitosis and meiosis I different? What would happen if sperm and egg were produced by mitosis? Explain the difference between the secondary oocytes and the ovum. What is the difference between oogenesis and spermatogenesis?
Why doesn't interphase occur twice in meiosis? Why is it important for the chromosomes to condense during mitosis? What is the main purpose of meiosis? Why do somatic cells divide by mitosis? Why do diploid organisms need to have specialized sex cells? If the cyto...