It is 41 bases (or nucleotides) long. In this example, the
flanking sequences consist of g bases (although in reality
flanking regions are typically much longer). The eight four-
base repeat units (GATA) make up the remaining 32 bases.
How long would you expect an allele from this same locus
to be if it had 10 repeat units?
A. 40 bp
B. 42 bp
C. 49 bp
D. 19 bp