Advertisements
Advertisements
प्रश्न
The biological scissor is ______.
विकल्प
restriction endonuclease
gyrase
DNA ligase
helicase
Advertisements
उत्तर
The biological scissor is restriction endonuclease.
APPEARS IN
संबंधित प्रश्न
What are the restriction endonucleases? Give the rules of their nomenclature.
The recognition sequence of restriction enzymes is generally ______ nucleotide long.
Define vector? write any two examples,
Identify the properties that a cloning vector must possess to be efficiently used in rDNA technology.
- Control elements like promoter, operator, ribosomal binding sites
- Restriction sites
- Marker genes
- Ori of replication
- Ability to replicate independently
In PCR technique, the organism providing thermostable DNA polymerase is a ____________.
Human insulin is produced by culturing the genetically engineered ______
Nucleic acid segment tagged with a radioactive molecule is called ______.
Which amino acid is coded by the initiation codon?
Give a reason for the following:
DNA cannot enter directly into the host cell.
David is a molecular biologist. He uses a technique to know the amino acids occupy the first and the last positions in the Chain - A and Chain - B of insulin. Name the scientist whose contribution made it possible for David to use this technique.
