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Q. No.Golden rice is a genetically modified crop plant where the incorporated gene is meant for the biosynthesis of:
| 1. | Vitamin-B | 2. | Vitamin-C |
| 3. | Omega 3 | 4. | Vitamin-A |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA protoplast is a cell:
1. Without plasma membrane
2. Without nucleus
3. Undergoing division
4. Without cell wall
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich body of the Government of India regulates GM research and the safety of introducing GM organisms for public services?
2. Indian Council of Agricultural Research
3. Genetic Engineering Approval Committee
4. Research Committee on Genetic Manipulation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn Bt cotton, the Bt toxin present in plant tissue as pro-toxin is converted into active toxin due to:
2. acidic pH of the insect gut
3. action of gut microorganisms
4. presence of conversion factors in the insect gut
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following enhances or induces the fusion of protoplasts?
2. Polyethylene glycol and sodium nitrate
3. IAA and kinetin
4. IAA and gibberellins
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe first human hormone produced by recombinant DNA technology is:
1. Insulin
2. Estrogen
3. Thyroxin
4. Progesterone
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn vitro clonal propagation in plants is characterized by:
1. PCR and RAPD
2. Northern blotting
3. Electrophoresis and HPLC
4. Microscopy
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyTo obtain virus-free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken?
| 1. | Apical meristem only |
| 2. | Palisade parenchyma |
| 3. | Both apical and axillary meristems |
| 4. | Epidermis only |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following Bt crops is being grown in India by the farmers?
| 1. | Cotton | 2. | Brinjal |
| 3. | Soybean | 4. | Maize |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| 1. | Synthesis of cDNA from RNA using reverse transcriptase |
| 2. | Silencing of specific mRNA due to complementary RNA |
| 3. | Interference of RNA in the synthesis of DNA |
| 4. | Synthesis of mRNA from DNA |
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