Biotechnology: Principles and Processes questions
542 published questions with worked solutions.
- Study the following statements regarding recombinant DNA technology and select the **incorrect** ones. 1. Taq polymerase extends...
- Refer to the given dichotomous key and select the **incorrect** option regarding P, Q and R. 1. (i) It is a DNA-mediated...
- X are the vectors used in genetic engineering which contain two types of origin of replication and selectable marker genes — one...
- Which of the following techniques made it possible to genetically engineer living organisms? **[NEET 2022]**
- The following statements describe the characteristics of the enzyme restriction endonuclease. Identify the **incorrect**...
- Which of the following statements is correct regarding the EcoRI restriction endonuclease enzyme? **[NEET 2018]**
- What is the criterion for DNA fragments' movement on an agarose gel during gel electrophoresis? **[NEET 2017]**
- **Assertion:** Restriction enzymes cut the strand of DNA to produce sticky ends. **Reason:** Stickiness of the ends facilitates...
- Recombinant DNA is achieved by cutting a piece of DNA from a plasmid by **[NEET 2015]**
- Plasmid vector in DNA recombinant technology means **[NEET 2014]**
- Which organism is used to transfer T-DNA into plant cells? **[NEET 2013]**
- HindII cuts a DNA molecule at a specific point by recognizing a specific sequence of **[NEET 2011]**
- Agarose, extracted from sea-weeds, is used in **[NEET 2010]**
- DNA precipitation out of a mixture of biomolecules can be achieved by treatment with **[NEET 2009]**
- How are transformants selected from non-transformants? **[NEET 2008]**
- In order to induce the bacterial uptake of plasmids, the bacteria are made 'competent' by first treating with **[NEET 2007]**
- Which of the following techniques is most widely employed to check the progress of restriction enzyme digestion? **[NEET 2006]**
- Which of the following is a cloning vector? **[NEET 2004]**
- Biolistics (gene-gun) is suitable for **[NEET 2003]**
- Restriction enzyme EcoRI cuts the DNA between bases G and A only when the sequence is **[NEET 2002]**
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and IntegrationChemical Kinetics