When he died. Charlie's end of time line is when he died. Because the end of anything is its death.
Well, when chromosomes cross over during prophase 1 of meiosis, the homologous pair of chromosomes exchange segments of DNA which happen to be the genes. So the significance of crossing-over during prophase 1 is that it adds genetic variation to sexually reproducing organisms.
In 1665, Robert Hooke observed D. Cell Walls through a microscope!
<span>The first carbon dioxide is produced in between glycolysis and the Krebs/citric acid cycle. </span>
The graph that is represented is a line graph.
