Biotechnology-Principles and Processes | Basic Level Test | Topic 1: Principles & Tools of Recombinant DNA Technology

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Topic 1: Principles & Tools of Recombinant DNA Technology

Each question carries 4 scores. For each incorrect response, 1 score will be deducted. Quiz


Biotechnology is the integration of natural science and organisms, cells, parts thereof, and molecular analogues for products and services. This definition was proposed by


First recombinant DNA (rDNA) was produced by


Restriction Enzymes belongs to a class of enzymes called


The first restriction endonuclease is


When cut by the same restriction enzyme, the resultant DNA fragments have the same kind of sticky-ends and these are joined together by


An autonomously replicating circular extra-chromosomal DNA of bacteria is called


When a foreign DNA is inserted within a gene of bacteria, that gene is inactivated. It is called


The vector for T-DNA is


Molecular scissor is


Cells are bombarded with high velocity micro-particles of gold or tungsten coated with DNA. This method to introduce alien DNA into host cells is called
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