DNA Structure and Replication What is the only common methylation in the DNA of eukaryotes? Cytosine in CpG dinucleotides Adenosine in GpA dinucleotides None of these Guanosine in ApGpA trinucleotides Cytosine in CpG dinucleotides Adenosine in GpA dinucleotides None of these Guanosine in ApGpA trinucleotides 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? The many different amino acid R groups on proteins confer many different shapes. DNA has one main function in cells whereas proteins have many. Some S amino acids cause proteins to bend; others cause protein to flatten. All of these The many different amino acid R groups on proteins confer many different shapes. DNA has one main function in cells whereas proteins have many. Some S amino acids cause proteins to bend; others cause protein to flatten. All of these ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication After one replication in 15N, how many bands should be observed in a cesium chloride gradient? Two A smear Three One Two A smear Three One ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The 5' and 3' numbers are related to the length of the DNA strand carbon number in sugar the number of phosphates the base pair rule length of the DNA strand carbon number in sugar the number of phosphates the base pair rule ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? 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 Joins nicks in DNA strands ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The replication of a linear DNA molecule in a eukaryotic chromosome creates a problem which is reported to be sorted out by using enzyme called telomerase shortening of the double stranded replicated portion using RNA as a template None of these using enzyme called telomerase shortening of the double stranded replicated portion using RNA as a template None of these ANSWER DOWNLOAD EXAMIANS APP