The pulmonary embolism is due to her heart not pumping correctly
In prophase 1:
Chromosomes become visible, crossing-over occurs, the nucleolus disappears, the meiotic spindle forms, and the nuclear envelope disappears.
In metaphase 1:
The pairs of chromosomes (bivalents) become arranged on the metaphase plate and are attached to the now fully formed meiotic spindle. The centrioles are at opposite poles of the cell.
Bacteria can divide every minute, so given 600 minutes in ten hours it would be an extremely large number
Adenine pairs with uracil
guanine pairs with cytosine