Biotechnology: Principles and Processes questions
542 published questions with worked solutions.
- Which of the following is known as molecular scissors of DNA?
- The experimental manipulation of DNA of different species, producing recombination DNA, is known as:
- Match column I with column II and select the correct answer from the given codes. | Column-I | Column-II | |---|---| | (A) Eco RI...
- There ...A... are the DNA molecules that can carry a foreign ...B... segment to the host cell. Here A and B refer to:
- Who discovered recombinant DNA (rDNA) technology? [Kerala CEE 2007]
- In gel electrophoresis, the separated bands of DNA are cut out and extracted from the gel piece. This step is called:
- Which one of the following is commonly used in transfer of foreign DNA into crop plants? [AIPMT 2009]
- pBR322 was the first artificial cloning vector developed in ...A... by ...B... and ...C... from E. coli plasmid. Here A, B and C...
- Manipulation of DNA in genetic engineering became possible due to the discovery of [RPMT 2007]:
- Who discovered that restriction enzymes have the capability of cutting DNA strands in a particular fashion, which left what has...
- An enzyme catalyzing the removal of nucleotides from the ends of DNA is:
- In gel electrophoresis, the separated DNA fragments are visualized after staining the DNA with ...A... followed by exposure to...
- In a genetic engineering experiment, restriction enzymes can be used for [J & K CET 2012]:
- Transformation is defined as the procedure by which a piece of ...A... is introduced into a ...B... host. Here A and B refer to:
- The restriction enzyme responsible for the cleavage of the following sequence is: 5'-G-T-C-G-A-C-3' 3'-C-A-G-C-T-G-5'
- In recombinant DNA technique, the term vector refers to a [OJEE 2010]:
- The two main techniques that gave birth to modern biotechnology are: I. chemical engineering II. genetic engineering III. human...
- Which of the following is used in recombinant DNA technique? [MHT-CET 2009]
- Which of the following statements is correct in the context of observing DNA separated by agarose gel electrophoresis?
- Restriction enzymes are used to cut:
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