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 are the group of macromolecules that code for our genetic information and are read to make proteins. The monomer of nucleic acids is the nucleotide. A nucleotide consists of a five carbon sugar, a phosphate group, and a nitrogenous base (either cytosine, thymine/uracil, guanine, or adenine).