17 Questions
What is the most commonly used vector for propagating recombinant DNA?
Plasmids
Which step in the recombinant DNA process involves 'joining' the gene of interest to the vector?
Ligation
What is the purpose of the 'Selection Process' step in recombinant DNA technology?
To select the cells that contain the gene of interest
Which technique is used to directly deliver DNA into the nucleus of a cell?
Microinjection
Which gene editing technology relies on the use of guide RNA to direct Cas9 endonuclease to a specific DNA sequence?
CRISPR-Cas9
What is the process called when a bacterial plasmid is cut by restriction enzymes to make space for a gene of interest?
Transformation
Which technique involves directly injecting genetic material into an organism's cells?
CRISPR
What is the main function of ligase in genetic engineering?
To insert genes into plasmids
Which of the following is NOT a method of introducing foreign DNA into bacteria for genetic engineering?
Molecular Methods
In the context of genetic engineering, what do vectors refer to?
DNA molecules that carry foreign genetic material into another cell
Which method involves coating tiny particles with DNA and shooting them directly into cells using a gun-like device?
Biolistics
What is the main purpose of using vectors in biotechnology?
Introducing new traits into an organism
Which technique involves the introduction of rDNA into an organism using tiny particles shot from a gene gun?
Biolistics
What is the primary role of CRISPR in genetic modification?
Cutting DNA at specific sites
In the process of transformation in biotechnology, what is the function of vectors?
Delivering recombinant DNA into an organism
Which method involves the direct injection of genetic material into a cell using a fine needle under a microscope?
Microinjection
What is the purpose of heat shock treatment in genetic engineering?
Enhancing the efficiency of transformation
Test your knowledge on biotechnology tools and genetic modification techniques. Learn about the process of modifying traits in organisms for various purposes, such as introducing new traits or enhancing present ones. Explore the use of vectors in genetic transformation.
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