Plant breeding involves techniques for manipulating plants in order to create the desired plant type. State the steps involved in the production of a new genetic variety of a crop

Pollen grains of many plants are found to be allergic. Do they have any benefits other than the involvement in reproduction. Explain.

Gametogenesis in haploid plants involves

Raju is a diabetic patient who takes insulin injections regularly. The insulin used by such patients is produced by genetically engineered organisms. Write the different steps involved in the production of insulin by genetic engineering.