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Bt toxin gene has been cloned from the b...

Bt toxin gene has been cloned from the bacteria and expressed in plants to provide resistance to insects without the need for insecticides. Examples of such plants are

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Bt toxin gene has been cloned from the bacteria and expresed in plants to provide resistance to insects without the need for insecticides. Exampleso of such plants are

Assertion: 'Bť toxin gene has been cloned from bacteria and expressed in plants to provide resistance from insect without the need of insecticides. Reason: 'Bť toxin is produced from bacterium Bacillus thuringiensis.

Consider the following statements. I) Bt toxin gene has been cloned from the bacteria. II) Genetic engineering works only on animals and has not yet been successfully used on plants. III) Strains of Bacillus thuringiensis are used in producing bioinsecticidal plants. Which of the statements given above are correct?

Bt toxin genes have been expressed in plants in order to provide resistance against (i) lepidopterans and fungi (ii) animals and bacteria (iii) bacteria and fungi (iv) coleopterans and dipterans (v) lepidopterans

Bt toxin gene have been expressed in plant in order to provide resistance against I) Tobacco budworm and Armyworm II) Beetles III) Flies and Mosquitoes Choose the correct option.

Bt corn been made resistant from corn borer disease by intoduction of the gene

A plant expressing a gene from another organism is

Gene for resistance to late blight of potato has been obtained from

How is Bt toxin known to kill the target insects in protection of cotton plants?

Bacteria genetically engineered to express a gene from a plant will

ALLEN-BIOTECHNOLOGY AND ITS APPLICATION -Question
  1. Bt toxin gene has been cloned from the bacteria and expressed in plant...

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  2. Those plants, bacteria, fungi and animals in which genes are changed a...

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  3. The protein encoded by the gene 1Ab controlpest.

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  4. Biotoxin which is associated with gene of Bacillus thuringiensis.

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  5. The nematode that infects the root of tobacco plants and causes a grea...

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  6. How many recombinant therapeutics have been approved for human use all...

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  7. In some children ADA deficiency is cured by transplant

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  8. Name a molecular diagnostic technique to detect the presence of a path...

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  9. State the role of C peptide in human insulin.

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  10. Retroviruses have no DNA. However, the DNA of the infected host cell d...

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  11. Why do children cured by enzyme-replacement therapy for adenosine deam...

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  12. What is the cause of adenosine deaminase deficiency in humans?

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  13. Suggest any two possible treatments that can be given to a patient exh...

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  14. Write the possible source of RNA interference (RNAi) gene.

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  15. Name the specific components and the linkage between them that form de...

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  16. What do you mean by transgenic organisms ?

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  17. What do you understand by Bt.

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  18. What is meant by Cry.

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  19. Insulin was manufactured commercially at first by which company ?

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  20. When was the first experiment of gene therapy performed and on whom.

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  21. Which enzyme is deficient in SCID disease ?

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