E. coli DNA Polymerase I has which of the following? (choose the best answer) A. a 3' ->5' exonuclease site.
B. a 5'3' exonuclease site.
C. a C-locus binding site.
D. A and B. E. A, B, and C

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino