You don't actually have to navigate to the folder to list the files within it. You can simply specify the path as part of the ls command as shown below. ls /path/to/file. By default the files and folders will be listed in columns across the screen and all you will see is the filename.
Alanine (abbreviated as Ala or A; encoded by the codons GCU, GCC, GCA, and GCG) is an Î±-amino acid that is used in the biosynthesis of proteins.
Nucleic acids contain genetic information and enable synthesis of proteins. Nucleotides are used to make Nucleic Acids. Nitrogenous Bases are Adenine, Guanine, Cytosine, and Thymine in DNA. One of the chemical differences between DNA and RNA is that in RNA, the nitrogenous base Uracil is used instead of Thymine.