NEET Biology Questions on Biotechnology – Principles and Processes| NEET Biotechnology Questions (MCQs) with Answers | Online Test No 04
NEET Biotechnology Questions : MCQs Test - 04
Congratulations - you have completed NEET Biotechnology Questions : MCQs Test - 04.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1 |
Which one is a true statement regarding DNA polymerase used in PCR?
It is isolated from a virus | |
It remains active at high temperature | |
It is used to ligate introduced DNA in recipient cells | |
It serves as a selectable marker |
Question 2 |
Which one of the following is a case of wrong matching?
Micropropagation-In vitro production of plants in large numbers | |
Callus - Unorganized mass of cells produced in tissue culture | |
Somatic hybridization - Fusion of two diverse cells | |
Vector DNA - Site for t-RNA synthesis |
Question 3 |
Which part would be most suitable for raising virus-free plants for micropropagation?
Meristem | |
Node | |
Bark | |
Vascular tissue |
Question 4 |
For transformation, micro-particles coated with DNA to be bombarded with gene gun are made up of
Silicon or Platinum | |
Gold or Tungsten | |
Silver or Platinum | |
Platinum or Zinc |
Question 5 |
The figure below is the diagrammatic representation of the E.coli vector pBR 322. Which one of the given options correctly identifies its certain component(s)?
Hind III, EcoRI-selectable markers | |
ampR, tetR-antibiotic resistance genes | |
ori-original restriction enzyme | |
rop-reduced osmotic pressure |
Question 6 |
The linking of antibiotic resistance gene with the plasmid vector became possible with:
Endonucleases | |
DNA ligase | |
Exonucleases | |
DNA polymerase |
Question 7 |
In plant biotechnology, PEG is used in
Protoplast fusion | |
Cell culture preparation | |
Protoplast isolation | |
Hardening |
Question 8 |
Polyethylene glycol method is used for
Energy production from sewage | |
Gene transfer without a vector | |
Biodiesel production | |
Seedless fruit production |
Question 9 |
Genetic engineering has been successfully used for producing
Transgenic models for studying new treatments for certain cardiac diseases | |
Transgenic mice for testing safety of polio vaccine before use in humans | |
Animals like bulls for farm work as they have super power | |
Transgenic Cow-Rosie which produces high fat milk for making ghee |
Question 10 |
Restriction endonucleases:
Are synthesized by bacteria as part of their defense mechanism | |
Are used for in vitro DNA synthesis | |
Are used in genetic engineering for ligation of two DNA molecules | |
Are present in mammalian cells for degradation of DNA when the cell dies |
Question 11 |
Which of the following enzymes are used to join bits of DNA?
DNA polymerase | |
Primase | |
Ligase | |
Endonuclease |
Question 12 |
Which one of the following bacteria has found extensive use in genetic engineering work in plants?
Bacillus coagulans | |
Xanthomonas citri | |
Clostridium septicum | |
Agrobacterium tumefaciens |
Question 13 |
Restriction endonuclease
Restricts the synthesis of DNA inside the nucleus | |
Cuts the DNA molecule at specific sites | |
Cuts the DNA molecule randomly | |
Synthesizes DNA |
Question 14 |
Plasmid has been used as vector because :
Both ends show replication | |
It can move between prokaryotic and eukaryotic cells | |
It is circular DNA which have capacity to join to eukaryotic DNA | |
It has antibiotic resistance gene |
Question 15 |
A genetically engineered micro-organism used successfully in bioremediation of oil spills is a species of
Trichoderma | |
Pseudomonas | |
Bacillus | |
Xanthomonas |
Once you are finished, click the button below. Any items you have not completed will be marked incorrect.
There are 15 questions to complete.
| Browse this website for more of NEET Biology MCQS | NEET Biology Questions | NEET Biology Online Tests | NEET Biology Question Paper | NEET Biology Question Bank and Chapter wise NEET Biology questions |
its very helpfull