What is the function of messenger RNA? It is a direct copy of a gene It is the genetic material of some organisms It carries amino acids It is a component of the ribosomes TRUE ANSWER : ? YOUR ANSWER : ?
The genetic material of retroviruses such as HIV is DNA RNA protein all of these TRUE ANSWER : ? YOUR ANSWER : ?
During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence? 5'-Ap Tp Cp Gp-3' 5'-Ap Up Cp Gp-3' 5'-Gp Cp Tp Ap-3' 5'-Gp Cp Up Ap-3' TRUE ANSWER : ? YOUR ANSWER : ?
A nicked RNA molecule can be ligated by DNA polymerase all of these T4 DNA ligase T4 RNA ligase TRUE ANSWER : ? YOUR ANSWER : ?
RNA instability in alkaline solutions is due to uracil ribose adenine single strand nature TRUE ANSWER : ? YOUR ANSWER : ?
Two features of the tRNA molecule associated, in converting the triplet codon to an amino acid, are in the T Loop and D stem and loop in the anticodon loop and the 3' CCA end None of these in the anticodon loop and D stem loop TRUE ANSWER : ? YOUR ANSWER : ?
What is the average size (in bp) of a mature t-RNA? 140 bp 120 bp 80 bp 100 bp TRUE ANSWER : ? YOUR ANSWER : ?
What modified base is at the 5' extremity of a capped eukaryotic m-RNA? 2'-O-methyl-guanosine 7-methyl-guanosine 1-methyl-adenosine 1-methyl-guanosine TRUE ANSWER : ? YOUR ANSWER : ?