(A) Injecting a solution of DNA into nucleus of a cell
(B) Injecting nutrients into a cell culture media
(C) Injecting microbes into a cell culture media
(D) Injecting medicine to human beings
Which one of the following statements about plant tissue culture is correct?
(A) The culturing of root is not possible
(B) Any cell that is totipotent can be cultured
(C) The pH of the media need not be maintained
(D) Fruit juices are added to media as carbon source
Stem cells found in umbilical cord blood is?
(A) Totipotent
(B) Pluripotent
(C) Omnipotent
(D) Multipotent
Agar is added to tissue culture media as:
(A) Carbon source
(B) A growth regulator
(C) Nitrogen source
(D) Solidifying agent
The basic components of tissue culture media are?
(A) Micro and macro nutrients, glucose
(B) Micro and macro nutrients, vitamins, agar
(C) Micro and macro nutrients and growth regulators, glucose
(D) Micro and macro nutrients, growth regulators, agar, vitamins, glucose
Bioreactors are used for?
(A) Large scale production of desired substances by using cells / microbes
(B) Kill bacteria
(C) To store viruses
(D) To get chemicals
In vitro culture of plant parts need?
(A) Controlled environmental condition
(B) Aseptic condition
(C) Maintenance of pH
(D) All of these
A bioreactor known for mass culturing of cells / microbes must have?
(A) Agitation for mixing of cells and medium
(B) Sterile conditions
(C) Regulation of temperature, aeration, etc.,
(D) All of these