Home
Class 12
BIOLOGY
Strategy used to prevent ņematode infect...

Strategy used to prevent ņematode infection of tobacco roots is (A) Use of agrochemicals (B) Bt toxin gene (C) Gene mutation (D) RNA interference

A

Use of agrochemicals

B

Bt toxin gene

C

Gene mutation

D

RNA interference

Text Solution

Verified by Experts

The correct Answer is:
D
RNA interference
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY AND ITS APPLICATIONS

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Questions (MCQs ASKED IN COMPETITIVE EXAM))|90 Videos

  • BIOTECHNOLOGY AND ITS APPLICATIONS

    KUMAR PRAKASHAN|Exercise Section - E (Solution of NCERT Examplar (Long Answer Type Questions))|10 Videos

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    KUMAR PRAKASHAN|Exercise SECTION - F (MCQs ASKED IN COMPETITIVE EXAM)|78 Videos

  • BOARD QUESTION PAPER MARCH -2020

    KUMAR PRAKASHAN|Exercise Part-B (Section-C)|5 Videos

Similar Questions

Explore conceptually related problems

What is useful to prevent blood clotting in blood vessels? (A) Streptokinase (B) Cyclosporine (C) Statins (D) Hydroxyprojesteron

Giant mouse has been produced through (A) Tissue culture (B) Gene differentiation sales (C) Gene manipulation (D) All of the above

In which of the following , widespread nematode infection is observed (A) Leaves (B) Stem (C) Roots (D) Flowers

Find mismatched pair. (a) Gene flow - Bound to happen between population of two different species. (b) Genetic drift - Frequency of certain genes in a population changed over generation. (c) Genetical variation - Inherited trait (d) Gene - An informative section of DNA for protein

What is the use of Brewers Yeast? (A) Production of ethanol from the extract of cereals and fruits (B) Production of Methane (C) Production of Biogas (D) Production of Antibiotic

Cutting and re-joining of DNA fragments for construction of r-DNA is called (A) Gene cloning (B) Gene splicing (C) Gene counselling (D) Gene synthesis

In Bt cotton, the Bt toxin present in the plant tissue as protoxin is converted into active toxin due to (A) Presence of conversion factors in insect gut (B) Alkaline pH of the insect gut (C) Acidic pH of the insect gut (D) Action of gut microorganisms

Deliberate alteration of genome for treatment of disease is called (A) Transformation rescue (B) Imprinting (C) Gene therapy (D) Exon shuffle

Which one of the following pairs of terms / names means one and the same meaning ? (A) Gene pool - genome (B) Codon - gene (C) Cistron - triplet (D) DNA fingerprinting - DNA profiling

The most common substrate used in distilleries for the production of ethanol is (A) Corn meal (B) Soya meal (C) Ground gram (D) Molasses

KUMAR PRAKASHAN-BIOTECHNOLOGY AND ITS APPLICATIONS-Section - F (Multiple Choice Questions (MCQS FROM .DARPAN. BASED ON TEXTBOOK ))
  1. The green revolution succeeded in tripling the food supply but yet it ...

    Text Solution

    |

  2. the choice of Bt-toxin genes depends upon (A) type of crop (B) types ...

    Text Solution

    |

  3. Strategy used to prevent ņematode infection of tobacco roots is (A) U...

    Text Solution

    |

  4. Insect pest resistant Bt cotton was developed by (A) Somaclonal varia...

    Text Solution

    |

  5. What is correct pair ?

    Text Solution

    |

  6. ADA deficiency is caused by (A) Deletion (B) Translocation (C) Subst...

    Text Solution

    |

  7. Product of biotechnology is (A) Transgenic crop (B) Biofertilizer (C...

    Text Solution

    |

  8. How many transgenic varieties of basmati rice are grown in India ? (A...

    Text Solution

    |

  9. A regulatory body working for the release of transgenic crops is (A)...

    Text Solution

    |

  10. Biopiracy is (A) Exploitation of bio-resources (B) Patenting bio-res...

    Text Solution

    |

  11. Giant mouse has been produced through (A) Tissue culture (B) Gene dif...

    Text Solution

    |

  12. Which of the following has not been synthesized by DNA technology (A...

    Text Solution

    |

  13. Disorders in which B-lymphocytes are not formed is

    Text Solution

    |

  14. Bt toxin is

    Text Solution

    |

  15. Green revolution succeeded in increasing the yield of the crop by a fa...

    Text Solution

    |

  16. alpha-1 antitrypsin is (A) An antacid (B) An enzyme (C) Used to treat...

    Text Solution

    |

  17. Transgenic hirudin is obtained from

    Text Solution

    |

  18. Which transgenic animal has been given human genes for organ transplan...

    Text Solution

    |

  19. Which of these is used as a vector for gene therapy in SCID and gene c...

    Text Solution

    |

  20. Find the odd one out

    Text Solution

    |