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Q. No.Genetically engineered insulin for human is produced from:
| 1. | Escherichia coli | 2. | Psuedomonas putida |
| 3. | Bacillus thuringiensis | 4. | Rhizobium meliloti |
Subtopic: Med Applications & Humulin |
93%
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NEET - 2022
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | In human beings, insulin is synthesized as a pro-hormone which needs to be processed before it becomes fully mature and functional. |
| Reason (R): | The extra stretch of C-peptide is to be removed from A-peptide and B-peptide chain of insulin. |
In the light of the above statements, Choose the most appropriate answer from the option given below :
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation for (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
Subtopic: Med Applications & Humulin |
84%
From NCERT
NEET - 2022
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | The nematode cannot survive in a transgenic host which expresses specific interfering RNA. |
| Reason (R): | Nematode-specific gene introduced in the host produces both sense and antisense complementary RNA which initiate RNA interference in the host cell. |
In the light of the above statement, choose the most appropriate answer from the option given below :
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
Subtopic: Interference RNA Tech |
84%
From NCERT
NEET - 2022
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Milk of transgenic 'Cow Rosie' was nutritionally more balanced product for human babies than natural cow milk because it contained:
1. Human protein \(\alpha\) –1–antitrypsin
2. Human alpha–lactalbumin
3. Human insulin–like growth factor
4. Human enzyme Adenosine Deaminase (ADA)
1. Human protein \(\alpha\) –1–antitrypsin
2. Human alpha–lactalbumin
3. Human insulin–like growth factor
4. Human enzyme Adenosine Deaminase (ADA)
Subtopic: Transgenic Microbes & Animals |
84%
From NCERT
NEET - 2022
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In India, the organization responsible for assessing the safety of introducing genetically modified organisms for public use is:
| 1. | Indian Council of Medical Research (ICMR) |
| 2. | Council for Scientific and Industrial Research (CSIR) |
| 3. | Research Committee on Genetic Manipulation (RCGM) |
| 4. | Genetic Engineering Appraisal Committee (GEAC) |
Subtopic: Ethical Issues |
90%
From NCERT
NEET - 2018
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Which part of the tobacco plant is infected by Meloidogyne incognita?
| 1. | Leaf | 2. | Stem |
| 3. | Root | 4. | Flower |
Subtopic: Interference RNA Tech |
91%
From NCERT
NEET - 2016
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Bacillus thuringiensis forms protein crystals that contain insecticidal protein. This protein:
| 1. | does not kill the carrier bacterium, which is itself resistant to this toxin. |
| 2. | binds with epithelial cells of midgut of the insect pest ultimately killing it. |
| 3. | is coded by several genes including the gene cry. |
| 4. | is activated by the acid pH of the foregut of the insect pest. |
Subtopic: Bt Crops |
81%
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With regard to insulin, choose the correct options:
| (a) | C-peptide is not present in mature insulin. |
| (b) | The insulin produced by rDNA technology has C-peptide. |
| (c) | The pro-insulin has C-peptide. |
| (d) | A-peptide and B-peptide of insulin are interconnected by disulphide bridges. |
| 1. | (a), (c) and (d) only | 2. | (a) and (d) Only |
| 3. | (b) and (d) only | 4. | (b) and (c) only |
Subtopic: Med Applications & Humulin |
85%
From NCERT
NEET - 2021
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Transgenic plants are the ones:
| 1. | Grown in an artificial medium after hybridization in the field. |
| 2. | Produced by a somatic embryo in an artificial medium. |
| 3. | Generated by introducing foreign DNA into a cell and generating a plant from that cell. |
| 4. | Produced after protoplast fusion in an artificial medium. |
Subtopic: Intro to Agri Applications |
90%
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Subtopic: Interference RNA Tech |
82%
From NCERT
NEET - 2019
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