Correct Answer: tissue culture technique

Solution : The correct option is the tissue culture technique .

Tissue culture can produce a large number of plants in a relatively short period. It is a method used to propagate plants by taking a small piece of plant tissue, such as a stem or leaf, and placing it in a controlled environment with the necessary nutrients and hormones to stimulate growth. This technique allows for the rapid production of numerous identical plants, also known as clones, from a single parent plant.