| 1 |
Poly hydroxy butyrate is called. |
- A. Antithrombin III
- B. Nutra Sweet
- C. Biodegradable plastic
- D. Luciferin
|
| 2 |
Person with Huntington's disease have a unique site where a restriction enzyme cuts. |
- A. RNA
- B. DNA
- C. Lipds
- D. Proteins
|
| 3 |
Cystic fibrosis patients lack a gene that codes for trans membrane carrier of. |
- A. Chloride ion
- B. Calcium ion
- C. Sodium ion
- D. Magnesium ion
|
| 4 |
The means by which recombinant DNA is introduced into a host call is called |
- A. Plasmid
- B. Carrier
- C. Vector
- D. Lifter
|
| 5 |
The enzyme which joins the two pieces of DNA is |
- A. DNA polymerase -I
- B. DNA ligase
- C. Restriction endonuclease
- D. DNA polymerase -I
|
| 6 |
The enzyme luciferase is produced by an insert commonly known as the. |
- A. House fly
- B. Butter fly
- C. Caddis fly
- D. Fire fly
|
| 7 |
A collection of bacterial and phage viruses clones containing a particular segment of DNA from the source cell is called. |
- A. Expressing system
- B. Genome
- C. Genomic library
- D. Recombinant DNA
|
| 8 |
Organisms that have had a foreign gene inserted into them are called. |
- A. Transgenic organisms
- B. Polygenesis
- C. Hermaphrodites
- D. Transmuted organisms
|
| 9 |
Urine is preferable vehicle for a biotechnology product than. |
- A. Plama
- B. Blood
- C. Milk
- D. Tissue fluid
|
| 10 |
In 1970 Hamilton D.Smith at Johns Hopkins University isolated the first |
- A. DNA polymerase
- B. DNA ligase
- C. Diastase
- D. Restriction enzyme
|