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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
Give the importance/significance of transgenic animals.
Give the use of bovine growth hormone
_______ is an example of a GM crop developed for its nutritional value by using the soil bacterium Erwinia.
Give applications of a vaccine.
Explain "Biological control".
Expand the following acronym which is used in the field of protechnology.
PCR
In Bt cotton a transgenic plant, Bt refers to ______.
Explain how transgenic fish is commercially beneficial.
What is GM plant? Write its different advantages.
Give any two commercial uses of Biotechnology.
Genetically modified crops.
Bacterias that can be used as manure.
Explain the commercial applications of biotechnology with examples.
Write the correct statement from the statements given in the box below the figure.
- Entire plant is developed from the leaf pieces containing genes of human pathogen.
- Consumption of raw potatoes helps to develop immunity against that pathogen
- Isolation of desired gene from human pathogen
- Transgenic plant virus.
- Virus infects the pieces of potato leaves.
From the following identify the correct statements regarding vaccines.
- Naked DNA vaccines, viral vector vaccines, and plant-derived vaccines are found to be roost effective against a number of bacterial and viral disorders.
- Vaccine is often made from a weakened or killed form of the microorganism, its toxins or one of its surface protein antigens.
- A vaccine consists of a biological agent that represents the disease causing microorganis1n.
Identify the method in which genes can be introduced in sperms, eggs, or early embryos.
Give the useful application of the following transgenics.
"FlavrSavr" Tomato
Give the name of first transgenic plant.
Grafting of tissue or organ from an individual of a different species is ______.
Which of the following statements is not correct?
