Write an argumentative essay that contains a claim and a counterclaim and that analyzes both “Everyday Use” and “My Mother Pieced Quilts”. Draw on both selections as you explore the issue of the influence of culture on perception.

Okay, biology isn't exactly my strongest subject (it never has been), but i'm pretty sure the answer is nucleotides. dna is made up of nucleotides. each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. there are four different nitrogen bases: adenine (a), thymine (t), guanine (g), and cytosine (c). a always pairs with t, and g always pairs with c.