Nucleotides are the units found in nucleic acids and are composed of a phosphate a sugar and a nucleotide base. Look at the picture below. The following are the nucleotide bases found in the nucleotides that make up dna in living this their names are shown as the following letters.

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.