DNA Structure and Replication In DNA, nucleotides are covalently joined together by 2', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 2', 3' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 4' phosphodiester bonds to form a repetitive sugar-phosphate chain 2', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 2', 3' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 5' phosphodiester bonds to form a repetitive sugar-phosphate chain 3', 4' phosphodiester bonds to form a repetitive sugar-phosphate chain ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which DNA polymerase removes RNA primers in DNA synthesis? Polymerase III Polymerase II none of these Polymerase I Polymerase III Polymerase II none of these Polymerase I ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA replication takes place in which direction? Vary from organism to organism 5 'to 3' 3' to 5' Randomly Vary from organism to organism 5 'to 3' 3' to 5' Randomly ANSWER DOWNLOAD EXAMIANS APP
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 Nothing would happen Chromosomes would get longer Chromosomes would become progressively shorter None of these Nothing would happen Chromosomes would get longer ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In the study of one experiment it was found that the value of Tm for DNA is = 40° C. If the cell has 20% GC at the above Tm, then what will be value of 'Tm' if the GC% increases to 60%? Increases Can not be compared Remains same Decreases Increases Can not be compared Remains same Decreases ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication For the DNA replication in eukaryotes, the cell cycle consists of G1, G2 and M phases G2 and M phases S, G2 and M phases G1,S, G2 and M phases G1, G2 and M phases G2 and M phases S, G2 and M phases G1,S, G2 and M phases ANSWER DOWNLOAD EXAMIANS APP