the introduction to biotechnology

Biotechnology : a modern miracle in
food,medicine and agriculture



Biotechnology: A Modern Miracle in Food,
Medicine, and Agriculture
Golden Rice: The Future of Nutrition?
Background

 Biofortification: the process of enhancing the nutritional value
of staple crops
 Golden Rice: a variety of rice that has been genetically
engineered to produce beta-carotene, a precursor to Vitamin A
 Vitamin A Deficiency (VAD): a significant public health
problem, particularly in developing countries, affecting millions
of children and pregnant women
 Goal: to address VAD by incorporating beta-carotene into rice,
a staple food for many
Development of Golden Rice

 Initial creation by Ingo Potrykus and Peter Beyer in the late
1990s
 Utilized genes from daffodils and bacteria to produce beta-
carotene in rice endosperm
 Multiple generations and field trials conducted to improve
beta-carotene production and stability
 Collaboration with international organizations, governments,
and research institutions for further development and
distribution
Controversies and Criticisms