What are plasmids?

What is a plasmid?

What is a plasmid ?

Read the given statements and select the correct option Statement 1 : In insertional inactivation, blue colour produced by bacterial colonies indicates that the plasmid does not have an insert into the bacterial genome. Statement 2: Presence of insert results into insertional inactivation of beta -galactosidase enzyme and the colonies do not produce any colour. A) Both statements 1 and 2 are correct B) statement 1 is correct but statement 2 is incorrect C) statement 1 is incorrect but statement 2 is correct D) Both statements 1 and 2 are incorrect

What are porins? What role do they play in diffusion?

Plasmids are

Which of the following is not a feature of the plasmids ?

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?

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 ?

What are twins ? What are their types ?

What are sundalands? What does they include?