Home
Class 12
BIOLOGY
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. Select these resistant plants from the given list.

A

(i), (ii), (iii) and (iv)

B

(ii), (iii), (iv) and (v)

C

(i), (ii), (v) and (vi)

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ANIMAL TISSUES AND STRUCTURAL ORGANISATION

    MBD PUBLICATION|Exercise QUESTION BANK|198 Videos
  • BIODIVERSITY AND ITS CONSERVATION

    MBD PUBLICATION|Exercise QUESTION BANK|62 Videos

Similar Questions

Explore conceptually related problems

A plant expressing a gene from another organisms is

Bt gene is transferred to plants from the bacterium_________

The process of RNA interference has been used in the development of plant resistant to:

If a recombinant DNA bearing gene for resistance to antibiotic ampicillin is transferred to E.coli cells, the host cells become transformed into ampicillin resistant cells. If such bacteria are transferred on agar plates containing ampicillin, only transformants will grown and the untransformed recipient cells will die. The ampicillin resistant gene in this case is called as 1) selectable marker 2) recombinant protein 3) cloning site 4) chemical scalpels

Assertion : Wild varieties of crop plants must ne conserved. Reason : Genome of wild plants serve as important resources for selection of desired genes like genes for pest resistance.

The given flow chart depicts the steps to transfer a desirable gene of interest into a plant. Identify the missing steps (A,B and C) with regard ot following statements and select the correct option. (i) Joining of desirable gene to a suitable cloning vector using ligases to create a recombinant DNA molecule. (ii) Selection of transformed cells. (iii) Transferring the recombinant DNA molecules to teh target cells.

Suppose we have four boxes A, B,C,D containing coloured marbles as given below one of the boxes has been selected at random and a single marble drawn from it if the marble is red what is the probability that it was drawn from box A?

Suppose we have four boxes A, B,C,D containing coloured marbles as given below one of the boxes has been selected at random and a single marble drawn from it if the marble is red what is the probability that it was drawn from box B?

Suppose we have four boxes A, B,C,D containing coloured marbles as given below one of the boxes has been selected at random and a single marble drawn from it if the marble is red what is the probability that it was drawn from box C?

Select the correct term for the following definitions (I,ii,iii,iv). (i) The taxon is liable to become extinct if not allowed to realise its full biotic potential by providing protection from exotic species/human exploitation/habitat deterioration/depletion of food. (ii) The taxon has been completely eliminated or died out from earth. e.g Dodo (iii) The taxon is facing a high risk of extinction in the wild in the near future due to decreasein its habitat, excessive predation or poaching. (iv) They are species with naturally small populations, either localised or thinly scattered, which are always at risk from pests/pathogens/predators/exotic species.

MBD PUBLICATION-APPLICATION OF BIOTECHNOLOGY IN HEALTH AND AGRICULTURE-Question Bank
  1. Which of the following techniques is based upon the principle of antig...

    Text Solution

    |

  2. Which of the following transgenic protein product has been used to tre...

    Text Solution

    |

  3. Bt toxin gene has been cloned from the bacteria and expressed in plant...

    Text Solution

    |

  4. Which of the following is / are correct about the process of RNA inter...

    Text Solution

    |

  5. Which ingredient was present in high concentrations in genetically mod...

    Text Solution

    |

  6. Animals that have had their DNA manipulated to possess and express an ...

    Text Solution

    |

  7. About 95 per cent of all existing transgenic animals are ?

    Text Solution

    |

  8. Today, transgenic models exist for many human diseases which includes:...

    Text Solution

    |

  9. Which of the following is not a true statement with respect to Bt cott...

    Text Solution

    |

  10. Which protein would you like to be produced by genetic engineering as ...

    Text Solution

    |

  11. Rosie' a transgenic cow is known to produce a type of milk which has a...

    Text Solution

    |

  12. According to the latest estimates, how many documented varieties of Ba...

    Text Solution

    |

  13. An anti-bacterial compound that prevents mastitis in cows is:

    Text Solution

    |

  14. Choose the incorrect statement with respect to Bioweapons.

    Text Solution

    |

  15. A set of standards by which a community regulates its behaviour and ac...

    Text Solution

    |

  16. Nexia biotechnologies spliced spider genes into the cells of lactating...

    Text Solution

    |

  17. How many varieties of rice has been estimated to be present in India ?

    Text Solution

    |

  18. The use of bioresources by multinational companies and other organisat...

    Text Solution

    |

  19. Among the following which characteristics is not applicable to Bt cott...

    Text Solution

    |

  20. Which biotechnology company is credited with the synthesis of genetica...

    Text Solution

    |