PUCET (Punjab) Biotechnology: Principles and Processes — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice PUCET (Punjab) Biotechnology: Principles and Processes in the app →The three basic steps in genetically modifying an organism are:Restriction endonucleases are nucleases that:In the name 'EcoRI', the components stand for:Restriction enzymes cut DNA in such a way that they produce 'sticky ends'. This is useful because:
The cloning vector pBR3In biolistics (gene gun) used for plant transformation:To isolate DNA from bacterial cells, the cell wall is digested by:To remove contaminating RNA and protein during DNA isolation, the following enzymes are used respectively:
The three steps that makAfter repeated PCR cycles, the gene of interest can be amplified to approximately:Some uses of PCR amplification include:Downstream processing in industrial biotechnology refers to:Recombinant DNA can be inserted into a host cell where its protein product is produced. Such a protein expressIn a palindromic DNA sequence:Which of the following is the *correct* sequence of steps in basic recombinant DNA technology?