Define biofortification.

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Biofortification**: Biofortification is the process of breeding crops to enhance their nutritional quality.

2. **Purpose of Biofortification**: The primary aim of biofortification is to increase the levels of essential vitamins and minerals in crops, as well as to improve the content of proteins and healthy fats.

3. **Breeding Techniques**: This involves the use of various breeding techniques to develop crop varieties that have higher nutritional values compared to traditional varieties.

...