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Gene therapy has been successful in curi...

Gene therapy has been successful in curing genetic diseases in laboratory animals through

A

Exposure to X-ray to rectify the defective gene

B

Replacing the defective gene with a functional gene

C

Oral delivery of genes

D

Use of therapeutic medicines to rectify the defective genes

Text Solution

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The correct Answer is:
B
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Gene therapy has ben successful in curing genetic diseases in laboratory animals through

[A]: Gene therapy has been employed to cor- rect certain diseases like combined immune deficiency syndrome (SCIO). [R]: Gene therapy can be applied to certain specific diseases.

Genetic engineerign has been successfully used for porducing

Genetic engineering has been successfully used for producing

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 ?

Genetic engineering has been successfully used for producing:

Gene Therapy||Transgenic animals

DINESH PUBLICATION-PRINCIPLES AND APPLICATIONS OF BIOTECHNOLOGY-RQ
  1. Which one is wrong in relation to transgenic Bt cotton plant

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  2. Antibodies produced by a group of identical B-cells against a single e...

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  3. Gene therapy has been successful in curing genetic diseases in laborat...

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  4. Bacteria protect themselves from viruses by fragmenting viral DNA upon...

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  5. Genetic engineered male sterile crop plants may be produced by inserti...

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  6. Polymerase chain reaction

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  7. Genes can be inserted into human cells by

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  8. Hepatitis B vaccine is

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  9. Human insulin is being commercially produced from transgenic species o...

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  10. Isolation of DNA from a fungal cell involves the use of enzyme

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  11. The first nif genes were isolated from

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  12. The plasmid used by Cohen and Boyer for the first transformation exper...

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  13. Which of the following has revolutionised the discipline of biotechnol...

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  14. In an experiment the gene of bioluminescence from firefly has been su...

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  15. The genetically modified crops (GM) may contain the gene of interest f...

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  16. Which statement is correct about Bt cotton

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  17. Assertion (A) : Acidic pH of insect converts inactive Bt toxin into ac...

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  18. Find the correct match

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  19. Which one is correct answer for plasmid (i) It can be readily isolat...

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  20. Identify the wrong statements (a) Genetic modifications in plants he...

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