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प्रश्न
Give scientific reason.
Herbicide tolerant crop plants are beneficial for agriculture.
उत्तर
- Unwanted weeds adversely affect the growth of crop plants.
- Excessive use of herbicides to eliminate weeds may also harm the crop plants.
- For better agricultural outputs, selective destruction of only weeds is essential.
- Hence, in order to target only unwanted weeds and protect the crops from the ill-effects of herbicides, herbicide tolerant crop plants are beneficial in agriculture.
संबंधित प्रश्न
In the given diagram of vaccine manufacturing process ‘A’ is ____________.
Expand the following acronym which is used in the field of protechnology.
dNTP
In biotechnology GMO refers to ______.
Explain how transgenic fish is commercially beneficial.
Bacterias that can be used as manure.
Genetically modified crops have low resistance for disease.
Match the following.
| Living organism | Substance that absorbs |
| 1) Pseudomonas | a) Radiations |
| 2) Pteris vittata | b) Hydrocarbons |
| c) Arsenic | |
| d) Uranium |
Write the things in day-to-day life made by biotechnology.
What is meant by edible vaccines?
Identify the properties observed in transgenic chicken.
i. High protein containing eggs and better meat quality.
ii. Better feed efficiency, lower fat and cholesterol levels.
iii. Resistance to viral and coccidial diseases.
____________ refers to the process in which the organs or tissues of one species are transplanted into another species.
To increase wool production and to improve the quality of wool, the bacterial genes ____________ and ____________, concerned with biosynthesis of cysteine amino acids involved in formation of keratin protein found in wool are cloned and introduced in sheep.
Golden rice, a transgenic crop contains which of the following improved trait?
What is therapeutic cloning?
Give the useful application of the following transgenics.
"FlavrSavr" Tomato
Which GM crop is rich in β-carotene ?
Explain any four ways in which such animals can be beneficial for humans.
Which of the following statements is not correct?
Identify and complete the following correlation.
______ : Dwarfness :: Factor VIII : Haemophilia.
______: Dwarfness:: Factor VIII: Haemophilia.
