The following diagrams all show cells from the same individu

The following diagrams all show cells from the same individual. Label the cell cycle stage shown for each (including whether it is mitosis, Meiosis 1, or Meiosis II) What is n in this organism?

Solution

3. a)cell cycle stage  is Mitosis(because no crossing over between chromatids.). It shows the metaphase-chromosomes are arranged in the equator , anaphase- centromere divides and the chromatids are separated to two. and moving to each pole as the spindle fibers shortens.

b) 2n=6, so n=3