Human Blood Type Sample Problems. Table 1: The following tables give information on human blood types needed in problems below. Alleles of types I A and I B are dominant over type i.
Em dash (Em rule) An em dash (â) is longer than an en dash (â) and three times as long as a hyphen (-). Donât be afraid of it. It is useful and versatile, and too few writers make use of it. Uses of the em dash. 1. Em dashes set apart parenthetical phrases or clauses in a sentence. In this use, em dashes are similar to commas and parentheses, but there are subtle differences. For example, em dashes are used when a parenthetical remark contains an internal comma or would otherwise sound awkward if enclosed by commas.
Updated May 05, 2017. In English grammar and morphology, a prefix is a letter or group of letters attached to the beginning of a word that partly indicates its meaning, including such as examples as anti- to mean against, co- to mean with, mis- to mean wrong or bad, and trans- to mean across.