INSTA 70 2.0 Days REVISION PLAN
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Welcome to our INSTA Revision Plan 2.0 & 3.0 to give wings to your Preparation for the UPSC Civil Services Preliminary cum Mains Examination – 2021
The following Insta RevisionTest is part of the detailed Insta Plan 2.0 which we have given you (CLICK HERE) recently. Read and internalise the plan before you start giving these tests. If you are already very well prepared, you can give these tests as stand-alone tests for extra practice.
The Insta 70 Days Plan received huge response from all of you. Questions were appreciated. In the Insta 2.0, we are further ensuring that questions are of high quality and are intended to help you eventually ace in the actual preliminary exam 2020 as well as Mains Exam.
We will concentrate solely on Prelims in Insta 3.0.
You are blessed with 4 more months and if you utilise these months smartly and sincerely, you will not only improve Prelims scores, but also get better at writing GS answers and essays before Prelims-2021. All that matters is your consistency.
Post your comments, queries, scores, feedback or suggestions in the comments section. Explode(i.e. bring positivity) this platform with your participation.
Wish you Good Luck! 🙂
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Question 1 of 15
1. Question
1 pointsConsider the following statements regarding Turtle Survival Alliance (TSA)
- It is an action-oriented global partnership committed in achieving zero turtle extinctions in the 21st century.
- It is an initiative of United Nations.
- TSA arose in response to the rampant and unsustainable harvest of Asian turtle populations, a situation known as the Asian Turtle Crisis.
Which of the statements given above is/are correct?
Correct
Solution: C
Turtle Survival Alliance (TSA) is an action-oriented global partnership committed in achieving zero turtle extinctions in the 21st century.
It was formed in 2001 as “an IUCN partnership for sustainable captive management of freshwater turtles and tortoises”.
The TSA arose in response to the rampant and unsustainable harvest of Asian turtle populations to supply Chinese markets, a situation known as the Asian Turtle Crisis.
It is involved in turtle and tortoise conservation projects all over the world not under UN system
Incorrect
Solution: C
Turtle Survival Alliance (TSA) is an action-oriented global partnership committed in achieving zero turtle extinctions in the 21st century.
It was formed in 2001 as “an IUCN partnership for sustainable captive management of freshwater turtles and tortoises”.
The TSA arose in response to the rampant and unsustainable harvest of Asian turtle populations to supply Chinese markets, a situation known as the Asian Turtle Crisis.
It is involved in turtle and tortoise conservation projects all over the world not under UN system
-
Question 2 of 15
2. Question
1 pointsConsider the following statements regarding SWIFT (Society for Worldwide Interbank Financial Telecommunications)
- SWIFT is a cooperative society under Belgian law owned by its member financial institutions with offices around the world
- SWIFT facilitate funds transfer and sends payment orders.
- SWIFT India is a joint venture of top Indian public and private sector banks and SWIFT
Which of the statements given above is/are correct?
Correct
Solution: C
SWIFT (Society for Worldwide Interbank Financial Telecommunications)
- SWIFT is a cooperative society under Belgian law owned by its member financial institutions with offices around the world.
- SWIFT (Society for Worldwide Interbank Financial Telecommunications) messaging system is a messaging network that financial institutions use to securely transmit information and instructions through a standardized system of codes. Under SWIFT, each financial organization has a unique code which is used to send and receive payments.
- SWIFT does not facilitate funds transfer: rather, it sends payment orders, which must be settled by correspondent accounts that the institutions have with each other.
- The SWIFT is a secure financial message carrier — in other words, it transports messages from one bank to its intended bank recipient.
- SWIFT India is a joint venture of top Indian public and private sector banks and SWIFT (Society for Worldwide Interbank Financial Telecommunication). The company was created to deliver high quality domestic financial messaging services to the Indian financial community.
Incorrect
Solution: C
SWIFT (Society for Worldwide Interbank Financial Telecommunications)
- SWIFT is a cooperative society under Belgian law owned by its member financial institutions with offices around the world.
- SWIFT (Society for Worldwide Interbank Financial Telecommunications) messaging system is a messaging network that financial institutions use to securely transmit information and instructions through a standardized system of codes. Under SWIFT, each financial organization has a unique code which is used to send and receive payments.
- SWIFT does not facilitate funds transfer: rather, it sends payment orders, which must be settled by correspondent accounts that the institutions have with each other.
- The SWIFT is a secure financial message carrier — in other words, it transports messages from one bank to its intended bank recipient.
- SWIFT India is a joint venture of top Indian public and private sector banks and SWIFT (Society for Worldwide Interbank Financial Telecommunication). The company was created to deliver high quality domestic financial messaging services to the Indian financial community.
-
Question 3 of 15
3. Question
1 pointsConsider the following statements regarding Western Ghats
- They are older than the Himalayas
- It is one of the eight “hottest hot-spots” of biological diversity in the world
- They are spanning over five states.
- Kasturirangan Committee has proposed a Western Ghats Ecology Authority to regulate these activities in this area.
Which of the statements given above is/are correct?
Correct
Solution: A
Context: A public interest litigation petition has been filed in the Madras High Court seeking a direction to the Centre and State government to constitute a permanent body for taking serious steps to safeguard the flora, fauna and other natural resources in the Eastern and Western Ghat areas in Tamil Nadu. The petition is on the basis of the recommendations made by the Madhav Gadgil and Kasturi Rangan committees.
Importance of Western Ghats:
- The Western Ghats is an extensive region spanning over six States. It is the home of many endangered plants and animals. It is a UNESCO World Heritage site.
- It is one of the eight “hottest hot-spots” of biological diversity in the world.
- According to UNESCO, the Western Ghats are older than the Himalayas. They influence Indian monsoon weather patterns by intercepting the rain-laden monsoon winds that sweep in from the south-west during late summer.
Gadgil Committee:
- It defined the boundaries of the Western Ghats for the purposes of ecological management.
- It proposed that this entire area be designated as ecologically sensitive area (ESA).
- Within this area, smaller regions were to be identified as ecologically sensitive zones (ESZ) I, II or III based on their existing condition and nature of threat.
- It proposed to divide the area into about 2,200 grids, of which 75 per cent would fall under ESZ I or II or under already existing protected areas such as wildlife sanctuaries or natural parks.
- The committee proposed a Western Ghats Ecology Authority to regulate these activities in the area.
Incorrect
Solution: A
Context: A public interest litigation petition has been filed in the Madras High Court seeking a direction to the Centre and State government to constitute a permanent body for taking serious steps to safeguard the flora, fauna and other natural resources in the Eastern and Western Ghat areas in Tamil Nadu. The petition is on the basis of the recommendations made by the Madhav Gadgil and Kasturi Rangan committees.
Importance of Western Ghats:
- The Western Ghats is an extensive region spanning over six States. It is the home of many endangered plants and animals. It is a UNESCO World Heritage site.
- It is one of the eight “hottest hot-spots” of biological diversity in the world.
- According to UNESCO, the Western Ghats are older than the Himalayas. They influence Indian monsoon weather patterns by intercepting the rain-laden monsoon winds that sweep in from the south-west during late summer.
Gadgil Committee:
- It defined the boundaries of the Western Ghats for the purposes of ecological management.
- It proposed that this entire area be designated as ecologically sensitive area (ESA).
- Within this area, smaller regions were to be identified as ecologically sensitive zones (ESZ) I, II or III based on their existing condition and nature of threat.
- It proposed to divide the area into about 2,200 grids, of which 75 per cent would fall under ESZ I or II or under already existing protected areas such as wildlife sanctuaries or natural parks.
- The committee proposed a Western Ghats Ecology Authority to regulate these activities in the area.
-
Question 4 of 15
4. Question
1 pointsWhich of the following was/were the provisions of Indian Factory Act, 1891
- Employment of children under 7 years of age prohibited
- It fixed maximum working hours for women at 11 hours per day.
- It provided weekly holiday for all.
Select the correct answer using the code given below
Correct
Solution: B
The Indian Factory Act, 1881 dealt primarily with the problem of child labour (between 7 and 12 years of age).
Its significant provisions were:
- employment of children under 7 years of age prohibited,
- working hours restricted to 9 hours per day for children,
- children to get four holidays in a month,
- hazardous machinery to be properly fenced off.
The Indian Factory Act, 1891
- increased the minimum age (from 7 to 9 years) and the maximum (from 12 to 14 years) for children,
- reduced maximum working hours for children to 7 hours a day,
- fixed maximum working hours for women at 11 hours per day with an one-and-a-half hour interval (working hours for men were left unregulated),
- provided weekly holiday for all.
Incorrect
Solution: B
The Indian Factory Act, 1881 dealt primarily with the problem of child labour (between 7 and 12 years of age).
Its significant provisions were:
- employment of children under 7 years of age prohibited,
- working hours restricted to 9 hours per day for children,
- children to get four holidays in a month,
- hazardous machinery to be properly fenced off.
The Indian Factory Act, 1891
- increased the minimum age (from 7 to 9 years) and the maximum (from 12 to 14 years) for children,
- reduced maximum working hours for children to 7 hours a day,
- fixed maximum working hours for women at 11 hours per day with an one-and-a-half hour interval (working hours for men were left unregulated),
- provided weekly holiday for all.
-
Question 5 of 15
5. Question
1 pointsIntegrated Tiger Habitat Conservation Programme (ITHPC) is an important program under
Correct
Solution: A
Union Environment Ministry released a report on Status of Tiger Habitats in high altitude ecosystems.
The study is led by the Global Tiger Forum (GTF), with range country governments of Bhutan, India and Nepal, along with WWF. It has been supported by the Integrated Tiger Habitat Conservation Programme (ITHPC) of the IUCN.
Initiated in 2014, the Integrated Tiger Habitat Conservation Programme (ITHCP) or ‘Tiger Programme‘ is a grant-making initiative which contributes to the Global Tiger Recovery Programme (GTRP), a global effort to double tiger numbers in the wild by 2022. The programme consists of a portfolio of 12 large-scale projects in key Tiger Conservation Landscapes across Bangladesh, Bhutan, India, Indonesia, Nepal and Myanmar.
The Tiger Programme is based on three pillars:
- Protecting tiger species and their prey from the threat of poaching;
- Preserving tiger habitats, including core habitats, buffer zones and corridors;
- Supporting human populations living in tiger landscapes.
Incorrect
Solution: A
Union Environment Ministry released a report on Status of Tiger Habitats in high altitude ecosystems.
The study is led by the Global Tiger Forum (GTF), with range country governments of Bhutan, India and Nepal, along with WWF. It has been supported by the Integrated Tiger Habitat Conservation Programme (ITHPC) of the IUCN.
Initiated in 2014, the Integrated Tiger Habitat Conservation Programme (ITHCP) or ‘Tiger Programme‘ is a grant-making initiative which contributes to the Global Tiger Recovery Programme (GTRP), a global effort to double tiger numbers in the wild by 2022. The programme consists of a portfolio of 12 large-scale projects in key Tiger Conservation Landscapes across Bangladesh, Bhutan, India, Indonesia, Nepal and Myanmar.
The Tiger Programme is based on three pillars:
- Protecting tiger species and their prey from the threat of poaching;
- Preserving tiger habitats, including core habitats, buffer zones and corridors;
- Supporting human populations living in tiger landscapes.
-
Question 6 of 15
6. Question
1 pointsConsider the following statements
- Ken and Betwa rivers originate in Uttar Pradesh.
- Ken River passes through Panna tiger reserve.
Which of the statements given above is/are correct?
Correct
Solution: B
The government has said it is pushing Uttar Pradesh and Madhya Pradesh to make progress on the Ken-Betwa river interlinking project.
What’s the issue?
The ₹18,000-crore project has been mired in several hurdles. The most recent one is a disagreement between the States on the share of water. There are outstanding environmental obstructions too. It involves deforesting a portion of the Panna Tiger Reserve.
Incorrect
Solution: B
The government has said it is pushing Uttar Pradesh and Madhya Pradesh to make progress on the Ken-Betwa river interlinking project.
What’s the issue?
The ₹18,000-crore project has been mired in several hurdles. The most recent one is a disagreement between the States on the share of water. There are outstanding environmental obstructions too. It involves deforesting a portion of the Panna Tiger Reserve.
-
Question 7 of 15
7. Question
1 pointsConsider the following statements regarding Cheetah
- It is naturally found in Africa and some parts of Asia.
- India is planning to introduce African Cheetah in Nauradehi Wildlife Sanctuary
Which of the statements given above is/are correct?
Correct
Solution: C
Cheetah are large cat that occurs in Southern, North, East Africa and some localities in Iran.
It inhabits different habitats like dry forests, scrub forests, and savannahs
There are five subspecies of this big cat. It is slim and has muscular, long legs—in relation to its body size when compared to other cats—a small, rounded head that is set on a long neck, a flexible spine, a deep chest, special pads on its feet for traction, and a long tail for balance. It is also the only cat that cannot retract its claws, an adaptation to help maintain traction like a soccer player’s cleats. It also bears distinctive black “tear tracks” running from the inside corner of each eye to the mouth that may serve as an anti-glare mechanism for daytime hunting.
National Tiger Conservation Authority (NTCA) has reported to the Supreme Court that African cheetahs, to be translocated in India from Namibia, will be kept at Nauradehi wildlife sanctuary in Madhya Pradesh.
Project Cheetah was launched in 2009 and expert committee short listed some sites where Cheetah could be reintroduced. These were Kuno-Palpur and Nauradehi Wildlife Sanctuary in Madhya Pradesh, Velavadar National Park in Gujarat and the Shahgarh bulge in Rajasthan.
Incorrect
Solution: C
Cheetah are large cat that occurs in Southern, North, East Africa and some localities in Iran.
It inhabits different habitats like dry forests, scrub forests, and savannahs
There are five subspecies of this big cat. It is slim and has muscular, long legs—in relation to its body size when compared to other cats—a small, rounded head that is set on a long neck, a flexible spine, a deep chest, special pads on its feet for traction, and a long tail for balance. It is also the only cat that cannot retract its claws, an adaptation to help maintain traction like a soccer player’s cleats. It also bears distinctive black “tear tracks” running from the inside corner of each eye to the mouth that may serve as an anti-glare mechanism for daytime hunting.
National Tiger Conservation Authority (NTCA) has reported to the Supreme Court that African cheetahs, to be translocated in India from Namibia, will be kept at Nauradehi wildlife sanctuary in Madhya Pradesh.
Project Cheetah was launched in 2009 and expert committee short listed some sites where Cheetah could be reintroduced. These were Kuno-Palpur and Nauradehi Wildlife Sanctuary in Madhya Pradesh, Velavadar National Park in Gujarat and the Shahgarh bulge in Rajasthan.
-
Question 8 of 15
8. Question
1 pointsWorld Population Prospects, often seen in news, is published by
Correct
Solution: A
The World Population Prospects 2019 is published by the Population Division of the UN Department of Economic and Social Affairs, provides a comprehensive overview of global demographic patterns and prospects. The study concluded that the world’s population could reach its peak around the end of the current century, at a level of nearly 11 billion.
The world’s population is expected to increase by 2 billion persons in the next 30 years, from 7.7 billion currently to 9.7 billion in 2050
https://www.un.org/development/desa/publications/world-population-prospects-2019-highlights.html
Incorrect
Solution: A
The World Population Prospects 2019 is published by the Population Division of the UN Department of Economic and Social Affairs, provides a comprehensive overview of global demographic patterns and prospects. The study concluded that the world’s population could reach its peak around the end of the current century, at a level of nearly 11 billion.
The world’s population is expected to increase by 2 billion persons in the next 30 years, from 7.7 billion currently to 9.7 billion in 2050
https://www.un.org/development/desa/publications/world-population-prospects-2019-highlights.html
-
Question 9 of 15
9. Question
1 pointsThe Kimberly Process, often seen in news, is related with
Correct
Solution: C
The Kimberley Process Certification Scheme (KPCS) is the process established in 2003 to prevent “conflict diamonds” from entering the mainstream rough diamond market by United Nations General Assembly Resolution.
https://www.thehindu.com/business/india-to-actively-curb-conflict-diamonds/article28022481.ece
Incorrect
Solution: C
The Kimberley Process Certification Scheme (KPCS) is the process established in 2003 to prevent “conflict diamonds” from entering the mainstream rough diamond market by United Nations General Assembly Resolution.
https://www.thehindu.com/business/india-to-actively-curb-conflict-diamonds/article28022481.ece
-
Question 10 of 15
10. Question
1 pointsConsider the following statements
- The black rhinoceros is a species of rhinoceros native to eastern and southern Africa.
- White rhinoceros are naturally found in India
- Palamau hosts highest number of Indian rhinoceros in India.
Which of the statements given above is/are correct?
Correct
Solution: C
The black rhinoceros or hook-lipped rhinoceros is a species of rhinoceros, native to eastern and southern Africa including Botswana, Kenya, Malawi, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zambia, and Zimbabwe. Although the rhinoceros is referred to as black, its colors vary from brown to grey.
The northern white rhinoceros, or northern square-lipped rhinoceros is one of two subspecies of the white rhinoceros (the other being the southern white rhinoceros).
Formerly found in several countries in East and Central Africa south of the Sahara, this subspecies is a grazer in grasslands and savanna woodlands. As of March 19, 2018, there were only two known rhinos of this subspecies left, both of which are female; barring the existence of unknown or misclassified male northern white rhinos elsewhere in Africa, this makes the subspecies functionally extinct. They are not naturally found in India.
Kaziranga National Park is a national park in the Golaghat and Nagaon districts of the state of Assam, India. The sanctuary, which hosts two-thirds of the world’s great one-horned rhinoceroses, is a World Heritage Site.
According to the census held in March 2018 which was jointly conducted by the Forest Department of the Government of Assam and some recognized wildlife NGOs, the rhino population in Kaziranga National Park is 2,413.
Incorrect
Solution: C
The black rhinoceros or hook-lipped rhinoceros is a species of rhinoceros, native to eastern and southern Africa including Botswana, Kenya, Malawi, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zambia, and Zimbabwe. Although the rhinoceros is referred to as black, its colors vary from brown to grey.
The northern white rhinoceros, or northern square-lipped rhinoceros is one of two subspecies of the white rhinoceros (the other being the southern white rhinoceros).
Formerly found in several countries in East and Central Africa south of the Sahara, this subspecies is a grazer in grasslands and savanna woodlands. As of March 19, 2018, there were only two known rhinos of this subspecies left, both of which are female; barring the existence of unknown or misclassified male northern white rhinos elsewhere in Africa, this makes the subspecies functionally extinct. They are not naturally found in India.
Kaziranga National Park is a national park in the Golaghat and Nagaon districts of the state of Assam, India. The sanctuary, which hosts two-thirds of the world’s great one-horned rhinoceroses, is a World Heritage Site.
According to the census held in March 2018 which was jointly conducted by the Forest Department of the Government of Assam and some recognized wildlife NGOs, the rhino population in Kaziranga National Park is 2,413.
-
Question 11 of 15
11. Question
1 pointsWhich of the following location is geographically near to the Maldives?
Correct
Solution: B
Incorrect
Solution: B
-
Question 12 of 15
12. Question
1 pointsConsider the following statements regarding Coal Bed Methane (CBM)
- It is an unconventional form of natural gas found in coal deposits or coal seams.
- It can be used as feedstock for fertilizers
- It can be used for production of Methanol
Which of the statements given above is/are correct?
Correct
Solution: D
Coal Bed Methane (CBM) is an unconventional form of natural gas found in coal deposits or coal seams. CMB is formed during the process of coalification, the transformation of plant material into coal.
It is considered a valuable energy resource with reserves and production having grown nearly every year since 1989. Varied methods of recovery make CBM a stable source of energy.
CBM can be recovered from underground coal before, during, or after mining operations. It can also be extracted from “unminable” coal seams that are relatively deep, thin or of poor or inconsistent quality. Vertical and horizontal wells are used to develop CBM resources.
Extraction requires drilling wells into the coal seams and removing water contained in the seam to reduce hydrostatic pressure and release absorbed (and free) gas out of the coal.
CBM can be used for:
- Power generation
- As compressed natural gas (CNG) auto fuel
- As feedstock for fertilizers
- Industrial uses such as in cement production
- Methanol production.
Incorrect
Solution: D
Coal Bed Methane (CBM) is an unconventional form of natural gas found in coal deposits or coal seams. CMB is formed during the process of coalification, the transformation of plant material into coal.
It is considered a valuable energy resource with reserves and production having grown nearly every year since 1989. Varied methods of recovery make CBM a stable source of energy.
CBM can be recovered from underground coal before, during, or after mining operations. It can also be extracted from “unminable” coal seams that are relatively deep, thin or of poor or inconsistent quality. Vertical and horizontal wells are used to develop CBM resources.
Extraction requires drilling wells into the coal seams and removing water contained in the seam to reduce hydrostatic pressure and release absorbed (and free) gas out of the coal.
CBM can be used for:
- Power generation
- As compressed natural gas (CNG) auto fuel
- As feedstock for fertilizers
- Industrial uses such as in cement production
- Methanol production.
-
Question 13 of 15
13. Question
1 pointsWhich of the following countries does/do border Djibouti?
- Eritrea
- Ethiopia
- Somalia
- Kenya
Select the correct answer using the code given below:
Correct
Solution: D
Incorrect
Solution: D
-
Question 14 of 15
14. Question
1 pointsConsider the following statements regarding Gram Sabha
- It is a permanent body
- The term Gram Sabha is defined in the Constitution
- The power to annul a decision of the Gram Sabha rests with state Government.
Which of the statements given above is/are correct?
Correct
Solution: C
Gram Sabha
- The term Gram Sabha is defined in the Constitution of India under Article 243(b).
- Gram Sabha is the primary body of the Panchayati Raj system and by far the largest.
- It is a permanent body.
- The power to annul a decision of the Gram Sabha rests with the Gram Sabha only.
Composition:
- Persons, those who are above 18 years of age.
- Living in the village.
- Whose names are included in the electoral rolls for the Panchayat at the village level.
Powers and functions:
- Constitution mentions that Gram Sabha exercises such powers and performs such functions at the village level as the Legislature of a State may, by law, provide.
Incorrect
Solution: C
Gram Sabha
- The term Gram Sabha is defined in the Constitution of India under Article 243(b).
- Gram Sabha is the primary body of the Panchayati Raj system and by far the largest.
- It is a permanent body.
- The power to annul a decision of the Gram Sabha rests with the Gram Sabha only.
Composition:
- Persons, those who are above 18 years of age.
- Living in the village.
- Whose names are included in the electoral rolls for the Panchayat at the village level.
Powers and functions:
- Constitution mentions that Gram Sabha exercises such powers and performs such functions at the village level as the Legislature of a State may, by law, provide.
-
Question 15 of 15
15. Question
1 pointsWhich of the following is/are possible applications of RNA interference (RNAi)?
- It can be used in personalized medicines and targeted-gene therapy.
- Development of novel plant traits and disease-resistant species of plants.
- It can be used against viral infections, cancer and neurological diseases.
Select the correct answer using the code given below:
Correct
Solution: D
RNA interference (RNAi) is a biological process in which RNA molecules inhibit gene expression or translation, by neutralizing targeted mRNA molecules.
Applications of RNAi:
The use of the artificial Double-strand RNA (dsRNA) molecules induces RNA interference response of a cell and results in the regulation of the gene expression.
Thus the Artificially induced RNAi has several tremendous applications in the clinical, therapeutic and other research fields.
It is widely used now in gene knockout studies.
Also, it is implemented in functional genomics research and studies.
Therapeutically, it is now used against viral infections, cancer and neurological diseases, researchers aiming to use it as a safer therapy to cure diseases.
RNAi therapies can also be used in personalized medicines and targeted-gene therapy.
In recent years, RNAi technology has greatly emerged in plant research and crop improvements.
Scientists are now using the RNAi and antisense RNA technology in crop improvement.
Novel plant traits and disease-resistant species of plants are being developed using the present technology.
Moreover, it is also used in pest control and yield improvement.
Flvr Savr tomato, decaffeinated coffee and nicotine-free tobacco are some of the best examples of plant species developed using RNAi technology.
The RNAi is also used for disease and pathogen resistance, development of male sterility and functional genomic studies in plants.
Virus resistance plant species against Banana Bract Mosaic Virus, Rice Tungro Bacilliform Virus, Tobacco Mosaic Virus and Cucumber Mosaic Virus are developed by using the antiviral RNA silencing through RNAi.
Artificially engineered dsRNA complementary to the viral RNA is introduced into the plant genome which mimics like the natural si/miRNA and destroys viral dsRNA every time it attacks.
Incorrect
Solution: D
RNA interference (RNAi) is a biological process in which RNA molecules inhibit gene expression or translation, by neutralizing targeted mRNA molecules.
Applications of RNAi:
The use of the artificial Double-strand RNA (dsRNA) molecules induces RNA interference response of a cell and results in the regulation of the gene expression.
Thus the Artificially induced RNAi has several tremendous applications in the clinical, therapeutic and other research fields.
It is widely used now in gene knockout studies.
Also, it is implemented in functional genomics research and studies.
Therapeutically, it is now used against viral infections, cancer and neurological diseases, researchers aiming to use it as a safer therapy to cure diseases.
RNAi therapies can also be used in personalized medicines and targeted-gene therapy.
In recent years, RNAi technology has greatly emerged in plant research and crop improvements.
Scientists are now using the RNAi and antisense RNA technology in crop improvement.
Novel plant traits and disease-resistant species of plants are being developed using the present technology.
Moreover, it is also used in pest control and yield improvement.
Flvr Savr tomato, decaffeinated coffee and nicotine-free tobacco are some of the best examples of plant species developed using RNAi technology.
The RNAi is also used for disease and pathogen resistance, development of male sterility and functional genomic studies in plants.
Virus resistance plant species against Banana Bract Mosaic Virus, Rice Tungro Bacilliform Virus, Tobacco Mosaic Virus and Cucumber Mosaic Virus are developed by using the antiviral RNA silencing through RNAi.
Artificially engineered dsRNA complementary to the viral RNA is introduced into the plant genome which mimics like the natural si/miRNA and destroys viral dsRNA every time it attacks.
Post your INSTA Revision Test score as well as your answers for the below Mains Questions in the Comments section for review.
Static question:
1. “The active participation of Aruna Asaf Ali in 1942 movement symbolized the role of women in India’s freedom struggle.” Comment. (250 words)
2. Discuss the role played by freedom fighters from India’s northeast in the fight for India’s independence. (250 words)
Ethics question :
1. “Erosion in quality of service delivery can be attributed to the diminishing ‘spirit of service’ among public servants nowadays”. Illustrate. (10M)
2. Explain the term ‘Misplaced compassion’. Also, discuss why it should be avoided by administrators. (15M)
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Download answer booklet for MAINS test HERE












