Biology questions
20584 published questions with worked solutions.
- The term 'plasmid' was introduced by
- Reverse transcription is involved in
- What are cosmids?
- An extra free circular DNA material present in bacteria is
- Bacteriophage is a virus which infects
- In bacteriophage, genetic material is enclosed by
- Commonly used bacteriophages as cloning vectors are
- pBR 322 was discovered by
- In genetic engineering, restriction endonuclease cuts DNA at specific regions known as
- The endonucleases used in genetic engineering are
- Restriction enzyme belong to a larger class of enzymes called
- In Hind III, III indicates
- Restriction endonuclease requires which of the following ions for cleavage?
- Band pattern characteristics of original DNA molecule can be developed by
- Fragments of DNA formed after treatment with endonuclease are separated by technique of
- Restriction enzymes were isolated by
- Restriction enzymes
- cDNA is the
- Screening of desired gene during construction of genomic library is done through
- The process of reverse transcription was discovered by