Q. Which one of the following is not a factor that limit the selection of right starting material for enzyme production?

View solution

Q. Which of the following enzyme cannot be extracted from liver?

View solution

Q. Enzyme which can be extracted from mammary gland is _________

View solution

Q. Phytanase can be extracted only from ___________ species.

View solution

Q. Which of the following is not a reason for selected source to be used readily for the production of enzymes?

View solution

Q. The technology wherein gene transfer to host organisms by vectors is referred to as ________

View solution

Q. Enzymes which are secreted outside the body cells are referred to as ________ enzymes.

View solution

Q. Protease is an intracellular enzyme.

View solution

Q. Which of the following should be implemented in case of extracting conjugating enzymes?

View solution

Q. Which of the following is not a technique for the extraction of enzymes by chemical methods?

View solution

Q. In ________ treatment, produced basic radicals mediate a nucleophilic attack on compounds of cell wall on membrane leading to destabilization and fragmentation of membrane followed by release of enzymes.

View solution

Q. ____________ is an enzyme, which is highly produced by egg white and lachrymal glands.

View solution

Q. Gram positive bacteria are highly susceptible to lysozyme treatment.

View solution

Q. In ___________ treatment, certain molecules interact through ionic or Vander wall forces which leads to solubilization of phospholipids and lipoprotein which in turn, increases membrane permeability directing to cell lysis.

View solution

Q. Which of the following is cationic detergent?

View solution

Q. __________________ is an example of anionic detergent.

View solution

Q. The techniques which adopts the hypertonic and hypotonic condition for cell lysis is referred to as ____________

View solution

Q. Extraction of enzymes by physical methods include the usage of alkalis, EDTA, lysozyme, etc.

View solution

Q. Alkali treatment is not advisable for which of the following?

View solution

Q. The enzyme which specifically catalyzes β (1 → 4) glycosidic linkages of NAM (N-acetyl muramic acid) and NAG (N-acetyl glucosamine) present in bacterial peptidoglycan is _______________

View solution