Micropropagation is a technique for production of

What are the various components of the medium used for the in vitro propagation of explants?

In which method do cell clusters differentiate to form small,specialized cell groups?

Given below are two statements:
Statement $I$: In suspension culture and callus culture technique,subculturing is necessary.
Statement $II$: Subculturing is needed only in suspension culture technique.
In the light of above statements,select the correct option given below:

One week old embryo can be preserved at

Which of the following is commonly used as a carbon source in tissue culture?