If you think cells are simple boring organisms, well think again, cells are in fact fascinating basic structural, functional living organisms that also refered to as "Building Blocks of Life". Even though cells come in all shapes and sizes, they seem invisible to our eyes. We need the aid of microscopes to explore the world of cells. You can visit “A Tour of the Cell” by clicking on the video below provided by Bozeman Science. Further, you can find out more about cell division through this link “Scientists Solve a Mystery of Cell Division” provided by Today’s Science.
Chromosomes, DNA and Genes
The command center of a cell is it's nucleus. Within the nucleus is the genetic material or the blue print of each cell also known as DNA. The DNA molecules form into a structure that shapes like a letter X. For more information about chromosomes and DNA check out the videos below.