List of top Biotechnology Questions on Plant Biotechnology asked in CBSE CLASS XII

Why do cereals and legumes have limited nutritional quality? Describe two genetic engineering approaches used to improve protein quality in seeds.

Write an application of callus culture.

What is meant by “Protoplast”?

Mention hormones that are used for promoting growth and cell division of plant cells in culture.

What is meant by explant culture?

It is very difficult to produce hybrids in case of interspecific and intergeneric crosses. Why? Briefly describe the technique to obtain such novel hybrids.

Write about any two strategies available to enhance the production of secondary metabolites in plant genetic engineering.