Q. Which of the following endonuclease has been purified from Aspergillus oryzae?

View solution

Q. Name the enzyme which degrade dsDNA after recognizing specific nucleotide sequences?

View solution

Q. Which of the following is NOT the property of restriction enzymes?

View solution

Q. Which of the following type of restriction enzyme does not require ATP for cleavage?

View solution

Q. Name the restriction enzyme which recognizes different sequences, but produces same ends?

View solution

Q. Which enzyme join DNA molecules together?

View solution

Q. Circular DNA used for cloning is called___________

View solution

Q. Without origin of replication, DNA cannot be replicated in the cell.

View solution

Q. Which of the following is NOT a cloning vector?

View solution

Q. Cloning vector has the following properties, except one?

View solution

Q. Which of the following is NOT the characteristics of the plasmid?

View solution

Q. Which of the following is TRUE for YAC?

View solution

Q. Which of the following is NOT an example of Lambda phages?

View solution

Q. Name the vector system used for plant transformation?

View solution

Q. Name the first vector used for a mammalian cell?

View solution

Q. Which of the following cloning vector is used for insect and having a DNA genome?

View solution

Q. The process by which bacterial cell uptake DNA is called___________

View solution

Q. Electroporation method uses an electric pulse to facilitate uptake of DNA.

View solution

Q. Which of the following chemical is used in chemical transformation method?

View solution

Q. Which of the following method creates pores in the membrane?

View solution