DNA Structure and Replication Without telomerase, what would happen to the ends of chromosomes after each round of replication? Chromosomes would become progressively shorter None of these Chromosomes would get longer Nothing would happen Chromosomes would become progressively shorter None of these Chromosomes would get longer Nothing would happen ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An important difference between eukaryotic and prokaryotic DNA replication is eukaryotic DNA polymerases are faster multiple origins of replication in eukaryotes more DNA polymerases are found in eukaryotes RNA primers are not required in eukaryotes eukaryotic DNA polymerases are faster multiple origins of replication in eukaryotes more DNA polymerases are found in eukaryotes RNA primers are not required in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is used to determine the appropriate stringency (Wallace rule)? Tm = 4 x (No.of A:T base pair) + 2 x (No.of G:C base pair) Tm = 2 x (No.of G:C base pair) + 4 x (No.of A:T base pair) Tm = 4 x (No.of G:C base pair) + 2 x (No.of A:T base pair) Tm = 69.3° + 0.41 (%)G+C -650/1 Tm = 4 x (No.of A:T base pair) + 2 x (No.of G:C base pair) Tm = 2 x (No.of G:C base pair) + 4 x (No.of A:T base pair) Tm = 4 x (No.of G:C base pair) + 2 x (No.of A:T base pair) Tm = 69.3° + 0.41 (%)G+C -650/1 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Formation of thymine dimers Single strand break Dehydration Depurination Formation of thymine dimers Single strand break Dehydration Depurination ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The enzyme responsible for breaking the hydrogen bonds, and thus separating the DNA strands during DNA synthesis is DNA polymerase none of these helicase strandase DNA polymerase none of these helicase strandase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Klenow fragment without free nucleotides exhibits endonuclease activity nickase activity no activity exonuclease activity endonuclease activity nickase activity no activity exonuclease activity ANSWER DOWNLOAD EXAMIANS APP