Advertisements
Advertisements
Question
Explain the impact of biotechnology on agricultural management with suitable examples.
Advertisements
Solution
- Genetically Modified Crops (GM crops) are being produced by introducing changes in DNA of natural crops. Normally, such varieties are not found in nature. Thus, new varieties are produced artificially. Different useful characters are introduced in such varieties.
- Ability to withstand environmental stress- Some naturally occurring varieties cannot withstand environmental stresses like frequently changing temperature, wet and dry famines, changing climate, etc. However, GM crops can grow in any of such adverse conditions.
- As GM crops are resistant to insect pests, pathogens, chemical weedicides, etc, the use of harmful chemicals like pesticides can be avoided.
- Due to use of seeds of GM crops, there is improvement in nutritive value and decrease in loss of crops.
APPEARS IN
RELATED QUESTIONS
“Biotechnology is not only beneficial but it has some harmful effects too.” Express your opinion about this statement.

A) Which process is shown in the above figure?
B) Describe in brief the steps- I , II , III & IV.
Fill in the blank and complete the statement.
-- -- -- -- is the revolutionary event in biotechnology after cloning.
Match the pairs.
| a. | Interferon | 1. | Diabetes |
| b. | Factor | 2. | Dwarfness |
| c. | Somatostatin | 3. | Viral infection |
| d. | Interleukin | 4. | Cancer |
| 5. | Hemophilia |
Write short note.
Biotechnology: Professional uses.
Which two main techniques are used in biotechnology? Why?
Explain traditional use of Biotechnology.
What is Biotechnology?
Give one use of Biotechnology.
Write two names of crops genetically developed.
Non-genetic technology involves mutations in cell genes.
High class of varieties of crops have been developed through the techniques of organ transplantation.
Give two branches of biotechnology.
______ refers to the development and utilization of biological forms, products or processes for obtaining maximum benefits to man and other forms of life.
Which organization provided the following definition of biotechnology?
'Biotechnology is the application of scientific and engineering principles to the processing of materials by biological agents to provide goods and service to the human welfare'.
Which of the following was developed and then established by Stanley Cohen and Herbert Boyer?
Which statement is correct for bacterial transduction?
