Molecular Biology Techiques Flashcards
1
Q
Molecular Cloning
How does it work ?
A
- Plasmid can be inserted into either bacterial or animal cells
- Introducing DNA into bacterial cells can be done by transformation via uptake of naked DNA
- Introducing DNA into eukaryotic cells, such as animal cells, by physical or chemical means is called transfection
2
Q
what is molecular cloning essentially used for ?
A
to isolate and then transfer a DNA sequence of interest into a plasmid vector
3
Q
3 distinctive feautures of plasmid vectors
A
- Origin of replication
- Multiple cloning site (MCS)
- Selective marker (usually antibiotic resistance)
4
Q
What is PCR ?
A
Extremely versatile technique for copying DNA
(cloning)