Define gene cloning.

Which of the following are used in gene cloning ?

The usual source of restriction endonuclease used in gene cloning is .............

During ''gene cloning'' which is called as ''gene taxi'' ?

An extrachromosomal DNA which can be used as vector in gene cloning is called :

Given table gives an account of differences between PCR and gene cloning. Which of the following points shows the incorrect difference ? {:("Parameter",PCR,"Gene cloning"),(1."Efficient","More","Less"),(2."Apparatus Requirement",DNA,"Restriction enzyme, ligase, vector, bacterial cell"),(3."Manipulation","in vitro","in vitro and in vivo"),(4."Cost","More","Less"),(5."Automation","Yes",No),(6."Error probability","Less","More"),(7."Time for a typical experiment","2-4days",4hours),(8."Application","More","Less"):} a) 1 and 3 b) 4,5 and 6 c) 4 and 7 d) 4,7 and 8

Read the given statements and select the correct option. Statement 1 : The cloning vector is required to have very few, preferably single, recongnition sites for the commonly used restriction enzymes. Statement 2: Presence of more than one recongnition sites within a cloning vector will generate several fragments, which will complicate the process of gene cloining. 1) Both statements 1 and 2 are correct 2) statement 1 is correct but statement 2 is incorrect 3) statement 1 is incorrect but statement 2 is correct 4) None of the above

Write notes on: Gene cloning

____ is the name of the first animal to have been born by cloning.

Write note on Cloning