Discussion
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- Question
DNA fragments in a restriction digest can be separated by electrophoresis in
Options- A. poly acrylamide
- B. agarose gel
- C. both (a) and (b)
- D. none of these
- Correct Answer
- both (a) and (b)
- 1. PCR is an abbreviation for
Options- A. Protein Change Reaction
- B. Polymerase Chain Reaction
- C. Positive Charge Reaction:
- D. Preliminary Change Rate Discuss
- 2. How many ds DNA molecule can be produced, which comprise precisely the target region in double strand form during 4th cycle of PCR?
Options- A. Two ds DNA molecule
- B. Three ds DNA molecule
- C. Eight ds DNA molecule
- D. Four ds DNA molecule Discuss
- 3. PCR can be used in
Options- A. cloning
- B. sequencing
- C. medical diagnosis and forensic medicine
- D. all of the above Discuss
- 4. Transformation means
Options- A. formation of a pilus
- B. acquiring DNA from the bacterial cell environment
- C. plasmid containing a F factor
- D. F+ and F- strains of bacteria Discuss
- 5. PCR amplifies millions of copies of
Options- A. a short fragment of DNA
- B. the entire genome (all the DNA in a sample)
- C. both (a) and (b)
- D. short chain RNA Discuss
- 6. Northern blotting is
Options- A. widely different than southern blotting
- B. another name for southern blotting
- C. analogous to southern blotting
- D. none of the above Discuss
- 7. For gene transfer to be effective, transforming DNA must be
Options- A. incorporated into the bacterial chromosome
- B. incorporated into a viral genome
- C. free in the bacterial cytoplasm
- D. none of the above Discuss
- 8. Bacteriophages are
Options- A. cells in the blood that eat bacteria
- B. a class of bacteria
- C. bacterial viruses
- D. none of the above Discuss
- 9. The PCR, polymerase chain reaction is becoming the method of choice for
Options- A. Alteration of gene
- B. screening gene
- C. sterilization of gene
- D. all of these Discuss
- 10. During glycolysis, the major energy generating step involves
Options- A. pyruvate kinase
- B. phosphoglycerate kinase
- C. glyceraldehyde-3 -dehydrogenase
- D. Phosphofructokinase Discuss
Polymerase Chain Reaction problems
Search Results
Correct Answer: Polymerase Chain Reaction
Correct Answer: Four ds DNA molecule
Correct Answer: all of the above
Correct Answer: acquiring DNA from the bacterial cell environment
Correct Answer: a short fragment of DNA
Correct Answer: analogous to southern blotting
Correct Answer: incorporated into the bacterial chromosome
Correct Answer: bacterial viruses
Correct Answer: screening gene
Correct Answer: glyceraldehyde-3 -dehydrogenase
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