1. | mice | 2. | cow |
3. | pig | 4. | fish |
Genetic engineering has been successfully used for producing:
1. | transgenic mice for testing the safety of polio vaccine before use in humans |
2. | transgenic models for studying new treatments for certain cardiac disease |
3. | transgenic Cow-Rosie which produces high-fat milk for making ghee |
4. | Animals like bulls for farm work as they have super power |
Read the following four statements (A-D) and find out certain mistakes in two of them:
A: | The first transgenic buffalo, Rosie, produced milk which was human alpha-lactalbumin enriched. |
B: | Restriction enzymes are used in the isolation of DNA from other macro-molecules. |
C: | Downstream processing is one of the steps of r-DNA technology. |
D: | Disarmed pathogen vectors are also used in the transfer of r-DNA into the host. |
Which of the two statements has mistakes?
1. Statements (A) and (B)
2. Statements (B) and (C)
3. Statements (C) and (D)
4. Statements (A) and (C)
α-1 antitrypsin is
1. an antacid
2. an enzyme
3. used to treat arthritis
4. used to treat emphysema
1. | Human protein \(\alpha\) –1–antitrypsin. |
2. | Human alpha–lactalbumin. |
3. | Human insulin–like growth factor. |
4. | Human enzyme Adenosine Deaminase (ADA). |