Question

How accurate were your time predictions for each stage of the cell cycle? Discuss one observation that you found interesting while looking at the onion root tip cells. new answers please.

Answer 1

The cell cycle is a four-stage process which is also known as cell division cycle. This is the series of cell division in which the cell is divided to form two daughter cells. This is the event that includes duplication of DNA and their organelles. The cells with nuclei are known as eukaryotic cells while cells without a nucleus are known as a prokaryotic cell. In the mitotic phase, the chromosome which is replicated organelles is separated into daughter cells. The component of cell and division takes place with the help of a mechanism known as the cell cycle. This is a vital process in which single-cell fertilized eggs and developed in the organism.
Time predictions for each phase of the cell cycle involve 5 to 6 hours to complete in the synthesis phase which is also known as the S phase. G 2is the shorter phase which is of 3 to 4 hours in most of the cells. In the interphase, one can observe the duration of the cell of round 8 to 10 hours. Overall cell cycle in which cell division takes place for about 18-20 hours.
Onion root tip division involves different stages of mitosis. This division involves supercoiled chromosomes that are observed which undergone through different stages of mitosis which are present in onion root tip cells. This can be visualized by the treatment of DNA specific stains like acetocarmine stain. One of the interesting factors of the onion root tip cell involves is the type of growth in the cells.