Recombinant DNA Technology An expression vector always contains DNA segments for the regulation of mRNA production All of these always contains an origin of replication usually contains a gene that confers antibiotic resistance to the bacterial host always contains DNA segments for the regulation of mRNA production All of these always contains an origin of replication usually contains a gene that confers antibiotic resistance to the bacterial host ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology An example of a restriction fragment length polymorphism is All of these different length fragments of DNA resulting from loss or gain of a restriction site cystic fibrosis results from a three base deletion in most cases but in other cases, other mutations are involved an Eco RI cuts DNA at a different sequence than Hind III All of these different length fragments of DNA resulting from loss or gain of a restriction site cystic fibrosis results from a three base deletion in most cases but in other cases, other mutations are involved an Eco RI cuts DNA at a different sequence than Hind III ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology In gel electrophoresis, DNA molecules migrate from __________ to __________ ends of the gel. basic ... acidic negative ... positive positive to negative long ... short basic ... acidic negative ... positive positive to negative long ... short ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Which of the following techniques can be used to determine the defective gene and for developing cancer? Northern blot Southern blot Western blot Eastern blot Northern blot Southern blot Western blot Eastern blot ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology Both DNA gel electrophoresis and SDS-PAGE of proteins are similar because All of these in both cases molecules migrate to the anode both techniques rely on a constant charge to mass ratio both techniques utilize the sieving properties of gels All of these in both cases molecules migrate to the anode both techniques rely on a constant charge to mass ratio both techniques utilize the sieving properties of gels ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Technology What enzyme forms covalent bonds between restriction fragments? DNA helicase DNA primase DNA ligase DNA polymerase DNA helicase DNA primase DNA ligase DNA polymerase ANSWER DOWNLOAD EXAMIANS APP