(A) In mitosis, diploid cells replicate chromosomes during S phase and segregate sister chromatids during M phase, so that diploid daughter cells are produced. (B) In meiosis, two chromosome ...

6. Fusion of somatic nuclei in pairs, and subsequent mitosis, frequently occur in ovaries and anthers. 7. The haploid Hybrid 128 is triploid in respect to the genus Triticum, and its nuclei probably ...