Biotechnology: Principles and Processes questions
542 published questions with worked solutions.
- Extracted DNA + plasmid = __________?
- Sticky end produced by restriction endonuclease is GAATTC, then which of the following DNA segment will form rDNA?
- A technique of in-vitro cloning is
- In rDNA technology, desired gene containing bacterial colony can be identified using
- The pre-requisites for biotechnological production of antibiotics is
- Plasmids are the suitable vectors for genetic cloning as
- Some plasmids are given names of places where they are discovered e.g.
- During construction of gene library, large DNA molecules are inserted into host by
- The sticky ends of fragmented DNA molecule are made up of
- In genetic engineering, the same endonuclease are used to cut vector DNA and donor DNA as
- DNA segment cleaved by EcoRI is
- Restriction endonuclease cleaves the DNA molecule by hydrolyzing
- Which is not true about restriction endonuclease?
- A fragment of DNA, cut by a restriction enzyme, forms bond with other DNA molecules that have
- In EcoRI, E and R stands for
- Construction of genomic library involves
- During construction of cDNA library,
- Genetic engineering would not have been possible if which of the following were not known?
- The structures which are most common tools of genetic engineering are
- In recombination, vector used is [BCECE 2005]
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