Is there any relationship between dedifferentiation and the higher degree of success achieved in plant tissue culture experiments?

What is plant tissue culture?

Name two growth regulators commonly used in plant tissue culture.

Who started the technique of plant tissue culture?

What are practical applications of plant tissue culture ?

Describe in brief the steps of plant tissue culture techniques.

An Organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehiclesin a family. The information gathered is listed in the table below : Suppose a family is chosen. Find the probability that the family chosen is : earning less than $ 7000 per month and does not own any vehicle.

Define plant tissue culture. Write its two applications.