What is a plasmid?

What are plasmids?

What are plasmids? How it helps the bacteria?

Which of the following is a plasmid ?

Cosmid is a plasmid with.

Name the products of the following combinations. Bacterial plasmid + cos - site = ........... Bacterial plasmid + phage - DNA = .........

Rashid isolated a natural plasmid from a bacterium and is planning to facilitate cloning. a. What are the minimum requirements for considering the isolated plasmid as a vector? b. How he identifies whether a foreign DNA is inserted or not after cloning?

The restriction enzyme used to cut bacterial plasmid and gene for human growth hormone is

Rashid isolated a natural plasmid from a bacterium and is planning to facilitate cloning . a. What are the minimum requirements for considering the isolated plas-mid as a vector ? How he identifies whether a foreign DNA is inserted or not after clon-ing ?

DNA is a hydrophilic molecule, so it cannot pass through cell membranes. Then how does a recombinant DNA inserted into a plasmid vector, enter into a bacterial cell ?

What is variation? What are its types?