DNA Structure and Replication Without telomerase, what would happen to the ends of chromosomes after each round of replication? Chromosomes would get longer Nothing would happen Chromosomes would become progressively shorter None of these Chromosomes would get longer Nothing would happen Chromosomes would become progressively shorter None of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Who's X-ray work aided Watson and Crick in their discovery of the double helix? W.H. Bragg L. Pauling Leaderberg R. Franklin W.H. Bragg L. Pauling Leaderberg R. Franklin ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The higher order structure of DNA shows symmetry, whereas the higher order structures of most proteins do not. Why isn't protein shape more regular like DNA? DNA has one main function in cells whereas proteins have many. All of these The many different amino acid R groups on proteins confer many different shapes. Some S amino acids cause proteins to bend; others cause protein to flatten. DNA has one main function in cells whereas proteins have many. All of these The many different amino acid R groups on proteins confer many different shapes. Some S amino acids cause proteins to bend; others cause protein to flatten. ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The packing ratio of nucleosomes is about 6 8 7 9 6 8 7 9 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following species lack a 'classical' histone H1? Strongylocentrotus purpuratus Xenopus laevis Arabidopsis thaliana Saccharomyces cerevisiae Strongylocentrotus purpuratus Xenopus laevis Arabidopsis thaliana Saccharomyces cerevisiae ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? 60% 30% 15% Guanine residue can not be calculated 60% 30% 15% Guanine residue can not be calculated ANSWER DOWNLOAD EXAMIANS APP