1 Select the text you want to hide or the hidden text. 2  Click the Home tab, and then click the Font Dialog Box Launcher. 3  Click the Font tab. 4  Select or clear the Hidden check box.ide or Unhide Text. 1  Select the text you want to hide or the hidden text. 2  Click the Home tab, and then click the Font Dialog Box Launcher. 3  Click the Font tab. 4  Select or clear the Hidden check box. 5  Click OK.
DNA and histone proteins are packaged into structures called chromosomes. In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
On the average, a single human chromosome consists of DNA molecule that is about 2 inches long.. 2.3 m. The chromosomes in the nucleus of a cell contain all the information a cell needs to carry on its life processes. They are made up of a complex chemical (a nucleic acid) called deoxyribonucleic acid, or DNA for short. Scientist's decoding of the chemical structure of DNA has led to a simple conceptual understanding of genetic processes. DNA is the hereditary material of all cells.