CBSE  /  Class 12  /  Biology  /  Biotechnology and its Applications

  • 1. 
    B7 Toxsin is :

  • Intracellular lipid
  • Intracellular crystal protein
  • Extracellular Crystal protein
  • Lipid

  • 2. 
    In a Transgenic crop gene for following:

  • New protein synthesis
  • Resistance from Antibiotics
  • In the formation enzyme for Antibiotics
  • All of these

  • 3. 
    Monoclonal antibodies are obtained from:

  • One parent for one antigen
  • Different parents for one antigen
  • One parent for many antigens
  • Many parents for many antigens

  • 4. 
    Somatic hybridization can be done by:

  • By Protoplast fusion
  • By Haploid anther
  • By cell culture
  • ByPollen culture

  • 5. 
    Which Vitamin has been transferred to golden rice?

  • Vit-B
  • Vit-A
  • Vit-D
  • Vit-C

  • 6. 
    Which one of the following is a step of PCR?

  • Denaturation
  • Annealing
  • Extension
  • All of these

  • 7. 
    The Ti plasmid used in genetic engineering is obtained from:

  • Bacillus thruingiensis
  • E. Coii
  • Agrobacterium hizogenes
  • Agrobacterium tumefaciens

  • 8. 
    From which one of the following plants, the insecticide pyrethrum is prepared.

  • Cymohopogen
  • Tephrosia
  • Crysanthemum
  • Vitivera

  • 9. 
    The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:

  • Udder
  • Skin
  • Tongue
  • Earlobe

  • 10. 
    The confirmatory test used to diagnose AIDA is:

  • ELISA
  • Western Plot
  • ESR
  • PCR
Report Question
warning
Practice More On Biotechnology and its Applications
Quiz 1 Quiz 2 Quiz 3
access_time
  Time