The order for the construction of a cDNA fragment from mRNA is to bind oligo-dC, treat with reverse transcriptase, digest with RNase, add G residues to the 3' end, bind oligo-dT and treat with DNA polymerase treat with reverse transcriptase, digest with RNase, add G residues to the 3' end, bind oligo-dC, treat with DNA polymerase and bind oligo-dT digest with RNase, add G residues to the 3' end, treat with reverse transcriptase, add G residues to the 3' end and treat with DNA polymerase bind oligo-dT, treat with reverse transcriptase, digest with RNase, add G residues to the 3' end, bind oligo-dC, treat with DNA polymerase TRUE ANSWER : ? YOUR ANSWER : ?
The TP53 gene of chromosome 17 codes for a protein __________ . involved in glucose transport that is like a white blood cell protein involved in the regulation of the cell cycle that plays a role in the digestive process TRUE ANSWER : ? YOUR ANSWER : ?
The transfer of antibiotic-resistant genes from genetically engineered bacteria to disease-causing bacteria __________ . would be of no concern if it occurred. can never occur has occurred seems unlikely TRUE ANSWER : ? YOUR ANSWER : ?
Why is golden rice pale yellow in color? It is rich in beta-carotene. It is rich in chlorophyll b. It is rich in chlorophyll a. It is rich in phycobilins. TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not true of small inbreeding populations? Alleles may become fixed Mutation is increased There is an increased incidence of recessive diseases They tend to loose genetic diversity TRUE ANSWER : ? YOUR ANSWER : ?
A human cDNA library None of these contains DNA for virtually all of the human proteins in vectors cannot be used to obtain human genes because it would be radioactive contains DNA for specific human proteins TRUE ANSWER : ? YOUR ANSWER : ?
What enzyme forms covalent bonds between restriction fragments? DNA helicase DNA polymerase DNA primase DNA ligase TRUE ANSWER : ? YOUR ANSWER : ?
Restriction enzymes cut DNAs producing a blunt end protect bacteria from viral infection cut DNA in a staggered fashion All of these TRUE ANSWER : ? YOUR ANSWER : ?
In order to insert a foreign gene into a plasmid, both must __________ be cut by the same restriction enzyme originate from the same type of cell be of the same length have identical DNA sequences TRUE ANSWER : ? YOUR ANSWER : ?
Which of these genes codes for a protein that plays a role in white blood cell function? DCP1 RP13 MPO GLUT4 TRUE ANSWER : ? YOUR ANSWER : ?