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Q. No.Cry toxin acts by
1.
Lysis of intestinal cells
2.
Binding to midgut epithelium
3.
Cell swelling
4.
More than one correct
| 1. | Lysis of intestinal cells |
| 2. | Binding to midgut epithelium |
| 3. | Cell swelling |
| 4. | More than one correct |
Subtopic: Bt Crops |
81%
Level 1: 80%+
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Humulin production through microbial factories does not include the incorporation of the gene for
| 1. | A peptide | 2. | B peptide |
| 3. | C peptide | 4. | Both (1) and (2) |
Subtopic: Med Applications & Humulin |
87%
Level 1: 80%+
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What is true for molecular diagnosis?
| 1. | It is inexpensive |
| 2. | It involves drawing of serum for the test |
| 3. | It can be used in the initial stages of the onset of the disease |
| 4. | All of the above |
Subtopic: Molecular Diagnosis |
52%
Level 3: 35%-60%
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The Cry toxin does not kill the bacterium in which it is produced because
| 1. | Bacterium is resistant to the toxin |
| 2. | The bacterial cytoplasm is highly acidic |
| 3. | The bacterial cytoplasm is highly alkaline |
| 4. | The toxin is activated in alkaline medium |
Subtopic: Bt Crops |
74%
Level 2: 60%+
Hints
A transgenic organism is one which has
| 1. | Foreign DNA in some of its cells |
| 2. | Foreign RNA in all of its cells |
| 3. | Foreign DNA in all of its cells |
| 4. | Both (1) and (2) |
Subtopic: Transgenic Microbes & Animals |
55%
Level 3: 35%-60%
Hints
Subtopic: Transgenic Microbes & Animals |
67%
Level 2: 60%+
Hints
The toxin that is effective against cotton bollworm is
a. Cry IAc
b. Cry II Ac
c. Cry I Ab
d. All of these
Subtopic: Bt Crops |
69%
Level 2: 60%+
Hints
Dicer and Argonaut protein plays a role in
| 1. | Antisense RNA | 2. | RNA interference |
| 3. | cDNA therapy | 4. | Gene therapy |
Subtopic: Interference RNA Tech |
59%
Level 3: 35%-60%
Hints
Monoclonal antibodies are not used in
a. Pregnancy tests
b. Cancer detection
c. ELISA
d. Diagnosis of diabetes
Level 3: 35%-60%
Hints
The vaccine for Hepatitis B developed through genetic engineering is a
| 1. | First generation vaccine |
| 2. | Second generation vaccine |
| 3. | Third generation vaccine |
| 4. | Fourth generation vaccine |
Subtopic: Vaccines |
59%
Level 3: 35%-60%
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