- 1(current)
Q. No.| 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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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyTobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells):
1. A particular hormone
2. An antifeedant
3. A toxic protein
4. Both sense and anti-sense RNA
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. fungi
2. viruses
3. insects
4. nematodes
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySilencing of mRNA has been used in producing transgenic plants resistant to:
1. Bacterial blights
2. Bollworms
3. Nematodes
4. White rusts
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is commonly used in the transfer of foreign DNA into crop plants?
1. Trichoderma harzianum
2. Meloidogyne incognita
3. Agro bacterium tumefaciens
4. Penicillium expansum
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| 1. | A cell displaying a foreign antigen used for the synthesis of antigens. |
| 2. | Production of somaclonal variants in tissue cultures. |
| 3. | When a piece of RNA that is complementary in sequence is used to stop the expression of a specific gene |
| 4. | RNpolymerase-producingng DNA |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMicrobes found to be very useful in genetic engineering are:
1. Escherichia coli and Agrobacterium tumefaciens
2. Vibrio cholerae and a tailed bacteriophage
3. Diplococcus sp. and Pseudomonas sp.
4. Crown gall bacterium and caenorhabditis elegans
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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