DNA Structure and Replication Which DNA polymerase removes RNA primers in DNA synthesis? Polymerase II none of these Polymerase III Polymerase I Polymerase II none of these Polymerase III Polymerase I ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? Synthesizes the lagging strand Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Joins nicks in DNA strands Synthesizes the lagging strand Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Joins nicks in DNA strands ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication E.coli DNA polymerases II and III lack partially 5' → 3' endonuclease activity 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity 5' → 3' exonuclease activity ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the approximate size (in kb) of the E. coli genome? 3000 kilobase 4500 kilobase 5500 kilobase 6500 kilobase 3000 kilobase 4500 kilobase 5500 kilobase 6500 kilobase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication For the DNA replication in eukaryotes, the cell cycle consists of G1, G2 and M phases S, G2 and M phases G1,S, G2 and M phases G2 and M phases G1, G2 and M phases S, G2 and M phases G1,S, G2 and M phases G2 and M phases ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The higher order structure of DNA shows symmetry, whereas the higher order structures of most proteins do not. Why isn't protein shape more regular like DNA? Some S amino acids cause proteins to bend; others cause protein to flatten. The many different amino acid R groups on proteins confer many different shapes. All of these DNA has one main function in cells whereas proteins have many. Some S amino acids cause proteins to bend; others cause protein to flatten. The many different amino acid R groups on proteins confer many different shapes. All of these DNA has one main function in cells whereas proteins have many. ANSWER DOWNLOAD EXAMIANS APP