Esparto grass is a tenacious, creeping plant with hard, stiff, reed-like blades that curl up because of lack of moisture. The fibres from the leaves are used to make something on which we write. What is it? (Paper/ Plastic)

Read the passage given below and answer the following question by choosing the correct options given below.

The technique of tissue culture is also known as micro-propagation. Here plants are grown under sterile conditions. Plant part is sterilised first and kept in a nutrient-rich medium. This medium contains vitamins, hormones, salt, sugar antibiotics and agar gel. Seeds germinate under such conditions grow fast. Using this technique many copies of plants with desirable traits can be prepared.

Tissue culture is also called as _____.