Biotechnology and Its Applications (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 1 - 7 of 235
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Question number: 1
» Biotechnology and Its Applications » Genetic Engineering
Question
‘Molecular scissor’ used in genetic engineering is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Restriction endonuclease |
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| b. | DNA polymerase |
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| c. | DNA ligase |
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| d. | Helicase |
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Question number: 2
» Biotechnology and Its Applications » Genetic Engineering
Question
Plants are genetically engineered with novel genes by
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Embryo rescue technique |
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| b. | Recombination breeding |
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| c. | Protoplast fusion |
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| d. | Recombinant DNA technology |
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Question number: 3
» Biotechnology and Its Applications » Genetically Modified Organisms
Question
Which of the following is false for Bt transgenic plant?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | It is recombinant type |
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| b. | Disease resistance |
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| c. | No such plant is known |
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| d. | Prepared by Bacillus thuringiensis |
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Question number: 4
» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture
Question
Which one is not a component of organic farming?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Compost & farmyard manure |
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| b. | Chemical fertilizer |
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| c. | Green manure |
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| d. | Crop rotation |
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Question number: 5
» Biotechnology and Its Applications » Genetic Engineering
Question
Collection of organisms as bacteria that all contain the same piece of recombinant DNA is called
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Gene cloning |
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| b. | All of the above |
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| c. | Organ cloning |
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| d. | Cell cloning |
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Question number: 6
» Biotechnology and Its Applications » Genetic Engineering
Question
Restriction endonucleases
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Are used in genetic engineering for ligating two DNA molecules. |
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| b. | Are used for in vitro DNA synthesis. |
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| c. | Are synthesized by bacteria as a part of defense mechanism. |
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| d. | Are present in mammalian cells for degradation of DNA when the cell dies |
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Question number: 7
» Biotechnology and Its Applications » Genetic Engineering
Question
Southern blotting is done for
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | mRNA |
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| b. | Proteins |
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| c. | RNA |
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| d. | DNA |
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