Q. Restriction enzymes

View solution

Q. First discovered, Type II restriction endonuclease was

View solution

Q. Which of the following techniques can be used to determine the defective gene and for developing cancer?

View solution

Q. The transfer of antibiotic-resistant genes from genetically engineered bacteria to disease-causing bacteria __________ .

View solution

Q. Both DNA gel electrophoresis and SDS-PAGE of proteins are similar because

View solution

Q. Some genetic diseases cannot be diagnosed by changes in restriction sites. Some of these can be detected by allele-specific oligonucleotide probes. These are

View solution

Q. In order to insert a foreign gene into a plasmid, both must __________

View solution

Q. Plant transformation can be obtained by

View solution

Q. An expression vector

View solution

Q. The unpaired nucleotides produced by the action of restriction enzymes are referred to have

View solution

Q. Which of the following is not true of small inbreeding populations?

View solution

Q. Which of these genes codes for a protein that plays a role in growth?

View solution

Q. Which of the following does not act as a restriction enzyme?

View solution

Q. Which of the following enzyme is responsible for making a DNA copy from RNA?

View solution

Q. Which of the following statements is true?

View solution

Q. Which of the following can be termed as a restriction modification system?

View solution

Q. Which of the following is true about restriction endonucleases?

View solution

Q. Which of the following enzymes’ combined action leads to the generation of sticky ends in the plasmid vector?

View solution

Q. Generally a plasmid vector contains how many elements?

View solution

Q. To make the recombinant plasmid permeable to DNA molecules, which of the chemicals is added?

View solution