Advertisements
Advertisements
प्रश्न
What is ‘biofortification’?
Explain what is meant by biofortification.
Advertisements
उत्तर १
Biofortification is the method of breeding crops to produce varieties which have increased nutritional value.
उत्तर २
Biofortification is a process of breeding crops with higher levels of vitamins, minerals, proteins, and fat content. This method is employed to improve public health. Breeding of crops with improved nutritional quality is undertaken to improve the content of proteins, oil, vitamins, minerals, and micronutrients in crops. It is also undertaken to upgrade the quality of oil and proteins. An example of this is a wheat variety known as Atlas 66, which has high protein content in comparison to the existing wheat. In addition, there are several other improved varieties of crop plants, such as rice, carrots, spinach, etc., which have more nutritious value and more nutrients than the existing varieties.
Notes
Students can refer to the provided solutions based on their preferred marks.
APPEARS IN
संबंधित प्रश्न
Give reason :
Emasculation is done in a flower which is selected as female parent.
Plant breeding technique has helped sugar industry in North India. Explain how.
Explain the best-suited type followed by plant breeders at present?
Mechanism of fast Speciation in crop plants is ______.
Match the columns-
| Column A | Column B | ||
| A. | Kalyan Sona | 1. | Rice |
| B. | Pusa sawani | 2. | Wheat |
| C. | IR - 8 | 3. | Okra |
Use of certain chemicals and radiation to change the base sequences of genes of crop plants is termed ______.
The scientific process by which crop plants are enriched with certain desirable nutrients is called ______.
A collection of all the alleles of all the genes of a crop plant is called ______.
Discuss briefly the technology that made us self-sufficient in food production.
Given below are the steps involved in plant breeding program. Identify the correct sequence of these steps.
i. collection of variabilities
ii. hybridization
iii. evaluation and selection of parents
iv. testing, release and commercialization of new cultivars.
v. selection and testing of superior recombinants.
