Amino acids are small molecules that are the building blocks of proteins. Proteins serve as structural support inside the cell and they perform many vital chemical reactions. Each protein is a ...

Hidden within the genetic code lies the "triplet code," a series of three nucleotides that determine a single amino acid. How did scientists discover and unlock this amino acid code? Once the ...

Neutral solutions have a pH of 7 Acids have a pH less than 7 Alkalis have a pH greater than 7 Universal indicator has many different colour changes, from red for strongly acidic solutions to dark ...