DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 30% 60% 15% Guanine residue can not be calculated 30% 60% 15% Guanine residue can not be calculated ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication There is a single origin for DNA replication in bacteria. How many origins of replication are found in the much larger genomes of eukaryotes such as mammals? none of these Thousands and tens of thousands One About 100 none of these Thousands and tens of thousands One About 100 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which histone(s) are associated with the linker DNA of a nucleosome? Histone H3 Histone H4 Histone H1 Histones H2A and H2B Histone H3 Histone H4 Histone H1 Histones H2A and H2B ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNAs when charged, migrate in a gel towards the positive pole negative pole none of these will not migrate positive pole negative pole none of these will not migrate ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? Joins nicks in DNA strands Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Synthesizes the lagging strand Joins nicks in DNA strands Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Synthesizes the lagging strand ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In sperm heads, DNA is particularly highly condensed and the histones are replaced with small basic protein called All of these protamines purines pyrimidines All of these protamines purines pyrimidines ANSWER DOWNLOAD EXAMIANS APP