DNA Structure and Replication Which histone(s) are associated with the linker DNA of a nucleosome? Histone H3 Histone H1 Histones H2A and H2B Histone H4 Histone H3 Histone H1 Histones H2A and H2B Histone H4 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is used to determine the appropriate stringency (Wallace rule)? Tm = 69.3° + 0.41 (%)G+C -650/1 Tm = 4 x (No.of G:C base pair) + 2 x (No.of A:T base pair) 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 = 69.3° + 0.41 (%)G+C -650/1 Tm = 4 x (No.of G:C base pair) + 2 x (No.of A:T base pair) 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) ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of these drugs bind to DNA and cuts it, producing hydroxyl radicals? Bleomycin Tunicamycin Erythromycin All of these Bleomycin Tunicamycin Erythromycin All of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 15% 60% Guanine residue can not be calculated 30% 15% 60% Guanine residue can not be calculated 30% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Deoxyribonucleoside triphosphates, being need in the chain termination methods are dATP all of these dGTP and dCTP dTTP dATP all of these dGTP and dCTP dTTP ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis? Semi-conservative theory Evolutionary theory Dispersive theory Conservative theory Semi-conservative theory Evolutionary theory Dispersive theory Conservative theory ANSWER DOWNLOAD EXAMIANS APP
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