E. coli dna polymerase i possesses which of the following activities?

5’-3’ dna synthesis
5’-3’ exonuclease activity
3’-5’ exonuclease activity

the answer is sex-linked recessive.

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.