For many drugs, metabolism occurs in 2 phases. Phase I reactions involve formation of a new or modified functional group or cleavage (oxidation, reduction, hydrolysis); these reactions are nonsynthetic.
Use a capital letter for the first letter in the name when a noun is part of a name such as Calhoun High School. Use a capital letter in the case of a proper noun and in words that come from that proper noun. Examples: Texas and Texan. Use capital letters when naming religions, gods and any language.
Capitalization, then, is using the capital form of the first letter in a word, while all the other letters in the word remain lowercase. There are four main rules of capitalization you will learn in this lesson. First, let's discuss why capitalization is important.