Opsonization of bacteria occurs through coating bacteria just with:

TLS Online TPP Program

#Question id: 15864

#Unit 12. Applied Biology

 In plant tissue culture-callus is__

TLS Online TPP Program

#Question id: 15865

#Unit 12. Applied Biology

What is the procedure during the formation of secondary callus culture?

TLS Online TPP Program

#Question id: 15866

#Unit 12. Applied Biology

Tissues and cells cultured in a liquid medium produce a single cells and cells clumps of few to many cells; these are called;

TLS Online TPP Program

#Question id: 15867

#Unit 12. Applied Biology

Which of the following culture is used for the production of primary and secondary metabolites?

TLS Online TPP Program

#Question id: 15868

#Unit 12. Applied Biology

If the culture is kept in stationary phase for a prolonged period, the cells may die. Why?

a) due to the time taken for doubling of cell number

b) duration of a cell generation is too large, depending mainly on the plant species.

c) stationary phase is forced on the culture by a depletion of the nutrients

d) due to an accumulation of cellular wastes

TLS Online TPP Program

#Question id: 15869

#Unit 12. Applied Biology

In a modest laboratory, aseptic handling, maintenance and observation of cultures, these activities can be done in the culture room.  Some facilities are required for the culture room, except?