Home
Class 12
BIOLOGY
Match the following pairs correctly and ...

Match the following pairs correctly and choose the right combination
`{:(,"Column-I",,"Column-II"),(A.,"Escherichia coil",1.,"'nif' gene"),(B.,"Rhizobium melilotae",2.,"Digests hydrocarbon of"),(,,,"crude oil"),(C.,"Bacillus thurigiensis",3.,"Production of human insulin"),(D.,"Pseudomonas putida",4.,"Biological control of fungal"),(,,,"disease"),(,,5.,"Bio-decomposed inserctiside"):}`

A

A=3, B=1, C=5, D=4

B

A=1, B=2, C=3, D=4

C

A=2, B=1, C=3, D=4

D

A=3, B=1, C=5, D=2

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY : APPLICATION IN AGRICULTURE AND HEALTH

    GRB PUBLICATION|Exercise NCERT PROBLEMS|22 Videos

  • BIOTECHNOLOGY : APPLICATION IN AGRICULTURE AND HEALTH

    GRB PUBLICATION|Exercise Assertion-Reason Type Questions|21 Videos

  • BIODIVERSITY AND CONSERVATION

    GRB PUBLICATION|Exercise NCERT CORNER (EXEMPLAR PROBLEMS)|30 Videos

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    GRB PUBLICATION|Exercise Exemplar Problems|33 Videos

Similar Questions

Explore conceptually related problems

Match the column I and II, and choose the correct combination from the options given. {:(,"Column I",,"Column II"),(a.,"Rods",1.,"Scotopic vision"),(b.,"Cones",2.,"Photopic vision"),(,,3.,"Twilight vision"),(,,4.,"Daylight vision"),(,,5.,"Colour vision"):}

Match column I with column II and choose the right option {:(,"Column I",,"Column II",),((A),"Rhizopus",1.,"Ascomycetes",),((B),"Penicillium",2.,"Basidiomycetes",),((C),"Ustilago",3.,"Deuteromycetes",),((D),"Alternaria",4.,"Zygomycetes",):}

Match the following in column I with column II and choose the correct combination {:(,"Column" I,,"Column" II,),(A.,"Xylem vessels",1,"Store food materials",),(B.,"Xylem trachieds",2,"Obliterated lumen",),(C.,"Xylem fibre",3,"Perforate plates",),(D.,"Xylem parenchyma",4,"Chisel-like ends",):}

Match the following bacteria with the diseases and choose the correct option: {:("Column-I","Column-II"),(A" Treponema pallidum",1" Plague"),(B" Yersinia pestis",2" Anthrax"),(C" Bacillus anthracis", 3" Syphilis"),(D" Vibrio", 4" Cholera"):}

Macth the following simple epithelial tissues in column I with their occurrence in column II and choose the correct combination from the options given {:(,"Column I",,"Column II"),(A,"Squamous",1.,"Intestinal glands"),(B.,"Cuboidal",2.,"Trachea"),(C.,"Columnar",3.,"Ovary"),(D.,"Pseudo stratified",4.,"Bronchioles"):}

Match List I with List II and select the correct option: {:(,"List I",,,"List II"),("A","Bacillus thuringiensis",,1,"Production of chitinases"),("B","Rhizobium meliloti",,2,"Scavenging of oil spills"),("C","Escherichia coli",,3,"Incorporation of nif-gene"),("D","Pseudomonas putida",,4,"Production of Bt toxin"),("E","Trichoderma",,5,"Production of human insulin"):}

Match the following columns {:("","Column-I","","Column-II"),(A,"Rafflesia",1,"endoparasite"),(B,"Hyperparasite",2,"ectoparasite"),(C,"Lice",3,"rat flea"),(D,"Taenia",4,"phytoparasite"):}

Match the following columns {:("","Column-I","","Column-II"),(A,"Nyctinastry",1,"Opening of flowers"),(B,"Photonasty",2,"flowering,migration"),(C,"Tanning",3,"Darkening of skin"),(D,"Phenology",4,"Folding of leaves"):}

Match the following and choose the correct combination from the options given: {:(,"Column I",,"Column II"),("A","J. B. S. Haldane","1","American geneticist"),("B","Gregor Mendel","2","Dutch botanist"),("C","Hugo de Vries","3","British geneticist"),("D","T. H. Morgan","4","Austrian monk"):}

GRB PUBLICATION-BIOTECHNOLOGY : APPLICATION IN AGRICULTURE AND HEALTH-Assertion-Reason Type Questions
  1. Match the following pairs correctly and choose the right combination ...

    Text Solution

    |

  2. (A) : Genetic engineering is now considered as a kind of biotechnolog...

    Text Solution

    |

  3. (A) : Genetic engineering can be used to improve the quality of huma...

    Text Solution

    |

  4. (A) : A vector is used as carrier for transferring selected genes to a...

    Text Solution

    |

  5. (A) : Agrobacterium Ti plasmid is used to induce genetic transformatio...

    Text Solution

    |

  6. (A) : Chimera is an animal that is a mix of several other animals. (...

    Text Solution

    |

  7. (A) : Animal cloning is more difficult than plant cloning. (R) : Ani...

    Text Solution

    |

  8. (A) : Restriction endonuclease is an enzyme obtained from bacteriophag...

    Text Solution

    |

  9. (A) : Restriction endonuclease are referred to as the immune system of...

    Text Solution

    |

  10. (A) : Palindromes are nucleotide- pair sequences that read the same f...

    Text Solution

    |

  11. (A) : Ethidium bromide is a known mutagen. (R) : It can be used to ...

    Text Solution

    |

  12. (A) : DNA is a hydrophobic molecule. (R) : It can pass through cell ...

    Text Solution

    |

  13. (A) : In agarose gel electrophoresis, DNA moves towards the positive e...

    Text Solution

    |

  14. (A) : The thermal cycler is a laboratory apparatus. (R) : It is used...

    Text Solution

    |

  15. (A) : PCR is a method for amplifying a specific piece of DNA. (R) : ...

    Text Solution

    |

  16. (A) : The Bt toxin proteins exist as inactive protoxins. (R) : It is...

    Text Solution

    |

  17. (A) : RNAi takes place in all eukaryotic organisms as a method of cell...

    Text Solution

    |

  18. (A) : In mammals insulin is synthesized in pancreas in mature form. ...

    Text Solution

    |

  19. (A) : ADA deficiency is a genetic disease. (R) : It is caused by a m...

    Text Solution

    |

  20. (A) : Hybridoma is a cell formed by the fusion of a cancer cell with a...

    Text Solution

    |

  21. (A) : Monoclonal antibodies are true "magic bullets". (R) : They str...

    Text Solution

    |