Which histone(s) are associated with the linker DNA of a nucleosome? Histone H3 Histone H4 Histones H2A and H2B Histone H1 TRUE ANSWER : ? YOUR ANSWER : ?
In DNA replication, one new strand is synthesized complementary to an old (parent) strand and is referred as mutational discontinuous antiparallel semiconservative TRUE ANSWER : ? YOUR ANSWER : ?
TM refers to the temperature at which membranes are 50% fluid 50% of a DNA molecule is denatured All of these 50% of a protein molecules are denatured TRUE ANSWER : ? YOUR ANSWER : ?
DNA can be sequenced by the chemical method physical method both (a) and (b) chain termination procedure TRUE ANSWER : ? YOUR ANSWER : ?
DNA replication results in one new DNA molecules 1 old molecule one new molecule of RNA two DNA molecules such that each one contains a strand of the original two completely new DNA molecules TRUE ANSWER : ? YOUR ANSWER : ?
The overall conclusion of the Hershey-Chase experiment was that proteins and DNA were responsible for heredity the ratio of Adenine to thymine was always the same phage DNA was similar to bacterial DNA DNA was responsible for heredity TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is used to determine the appropriate stringency (Wallace rule)? Tm = 2 x (No.of G:C base pair) + 4 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 = 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) TRUE ANSWER : ? YOUR ANSWER : ?
Okazaki fragments occur during transformation replication polymerase reaction synthesis TRUE ANSWER : ? YOUR ANSWER : ?
In an agarose gel, DNA is moving from left to right anode to cathode cathode to anode A to B TRUE ANSWER : ? YOUR ANSWER : ?
Which is the largest among the followings? Nitrogenous base Phosphate Nucleotide Carbon TRUE ANSWER : ? YOUR ANSWER : ?