General English प्रश्न और उत्तर का अभ्यास करें

प्र:

Direction : Read the following passage carefully and answer the question given below it. Certain words/phrases have been printed in bold to help you locate them while answering some of the question.
 Governments have traditionally equated economic progress with steel mills and cement factories. While urban centers thrive and city dwellers get rich, hundreds of millions of farmers remain mired in poverty. However fears of food shortages, a rethinking of anti-poverty priorities and the crushing recession in 2008 are causing a dramatic shift in world economic policy in favour of greater support for agriculture.
 The last time when the world’s farmer felt such love was in the 1970s. At that time, as food prices spiked, there was real concern that the world was facing a crisis in which the planet was simply unable to produce enough grain and meat for an expanding population. Government across the developing world and international aid organisations plowed investment into agriculture in the early 1970s, while technological breakthroughs, like high-yield strains of important food crops, boosted production. The result was the Green Revolution and food production exploded. But the Green Revolution became a victim of its own success. Food prices plunged by some 60% by the late 1980s from their peak in the mid-1970s. Policy makers and aid workers turned their attention to the poor’s other pressing needs such as health care and education. Farming got starved of resources and investment. By 2004 aid directed at agriculture sank to 3.5 % and Agriculture lost its glitter. Also as consumer in high-growth giants such as China and India became wealthier they began eating more meat so grain once used for human consumption got diverted to beef up livestock. By early 2008 panicked buying by importing countries and restrictions slapped on grain exports by some big producers helped drive prices upto heights not seen for three decades. Making matters worse land and resources got reallocated to produce cash crops such as biofuels and the result was that voluminous reserves of grain evaporated. Protests broke out across the emerging world and fierce food riots toppled governments. This spurred global leaders into action. This made them aware that food security is one of the fundamental issues in the world that has to be dealt with in order to maintain administrative and political stability. This also spurred the US which traditionally provisioned food aid from American grain surpluses to help needy nations to move towards investing in farm sectors around the globe to boost productive for themselves and be in a better position to feed their own people.
 Africa, which missed out on the first Green Revolution due to poor policy and limited resources, also witnessed a 'change'. Swayed by the success of East Asia the primary poverty-fighting method favoured by many policy-makers in Africa was to get farmers off their farms and into modern jobs in factories and urban centers. But that strategy proved to be highly insufficient. Income levels in the countryside badly trailed those in cities while the FAO estimated that the number of poor going hungry in 2009 reached an all time high at more than one billion. In India on the other hand with only 40% of its farmland irrigated, entire economic boom currently underway is held hostage by the unpredictable monsoon. With much of India’s farming areas suffering from drought this year, the government will have a tough time meeting its economic growth targets. In a report Goldman Sachs, predicted that if this year, too receives weak rains it could cause agriculture to contract by 2 % this fiscal year making the government 7%GDP growth target look "a bit rich". Another green revolution is the need of the hour and to make it a reality, the global community still has much backbreaking farm work to do.           

Which of the following is an adverse impact of the Green Revolution?

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  • 1
    Unchecked crop yields resulted in large tracts of land becoming barren
    सही
    गलत
  • 2
    Withdrawal of fiscal impetus from agriculture to other sectors
    सही
    गलत
  • 3
    Farmers began soliciting government subsidies for their produce
    सही
    गलत
  • 4
    Farmers rioted as food prices fell so low that they could not make ends meet
    सही
    गलत
  • 5
    None of these
    सही
    गलत
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उत्तर : 2. "Withdrawal of fiscal impetus from agriculture to other sectors"

प्र:

Directions :Read the given passage carefully and answer the following questions. Certain parts have been highlighted to help answer the questions.
  Every year, around one million people die of mosquitoborne diseases according to the World Health Organization (WHO). This is why mosquitoes are considered one of the deadliest living creatures on the planet — not because they are lethal themselves, but because many of the viruses and parasites they transmit are
 In the absence of an effective vaccine for dengue fever, Zika fever, chikungunya and other mosquito-borne diseases, researchers have developed genetic strategies to reduce mosquito populations. One such strategy involves the release into the wild of genetically modified (GM) mosquitoes that express a lethal gene — a strategy believed to have little impact on the overall DNA of wild populations of mosquitoes
 The transfer of new genes from GM organisms to wild or domesticated non-GM populations is a key criticism of GM crops like soybean and corn. There are concerns that the introduction of GM genes into non-target species could have negative consequences for both human and environmental health.
 Oxitec, a company that spun out of research at Oxford University in the early 2000s, developed and trademarked GM Friendly™ mosquitoes (also known as strain OX513A of Aedes aegypti). These male GM mosquitoes have what the company describes as a “self-limiting” gene, which means that when these so-called friendly mosquitoes’ mate, their offspring inherit the self-limiting gene which is supposed to prevent them surviving into adulthood.
 In theory, when these mosquitoes are released in high numbers, a dramatic reduction in the mosquito population should follow. According to research published by Oxitec researchers in 2015, field trials involving recurring releases of Friendly™ mosquitoes demonstrated a reduction of nearly 95 per cent of target populations in Brazil. In these field trials, experiments were not performed to assess whether GM mosquitoes might persist in the wild.
 A recent study from the Powell lab at Yale University has since confirmed that some of the offspring of the GM mosquitoes didn’t succumb to the self-limiting lethal gene and survived to adulthood. They were able to breed with native mosquitoes and thereby introduce some of their genes into the wild population
 Meanwhile, the impact of mosquitoes carrying these new genes remains largely unknown. One significant worry is that a new breed of mosquito might emerge that is more difficult to control. These new genes could also potentially alter evolutionary pressures on viruses carried by mosquitoes, like dengue fever, in unpredictable ways. This includes potentially increasing their virulence or changing their host-insect interactions. These are hypothetical risks that have been raised by scientists, and reflect the need for further study.

Which of the statements can be considered as true with respect to the passage given?

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  • 1
    GM mosquitoes are able to introduce some of their genes into the wild population.
    सही
    गलत
  • 2
    Mosquitoes having GM genes have been thoroughly researched upon.
    सही
    गलत
  • 3
    Oxitec released its friendly mosquitoes in Brazil
    सही
    गलत
  • 4
    (a) and (c)
    सही
    गलत
  • 5
    All of the above
    सही
    गलत
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उत्तर : 4. "(a) and (c) "

प्र:

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

Pertaining to sheep

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  • 1
    Canine
    सही
    गलत
  • 2
    Bovine
    सही
    गलत
  • 3
    Ovine
    सही
    गलत
  • 4
    Feline
    सही
    गलत
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उत्तर : 2. "Bovine"

प्र:

Select the most appropriate synonym of the given word.
 Confusion

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  • 1
    Intrepidity
    सही
    गलत
  • 2
    Stagnation
    सही
    गलत
  • 3
    Perusal
    सही
    गलत
  • 4
    Commotion
    सही
    गलत
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उत्तर : 4. "Commotion "
व्याख्या :

The most appropriate synonym for "confusion" is "commotion." "Confusion" refers to a state of disorder or lack of clarity, and "commotion" reflects a similar state of tumult or disturbance. The other options, such as "intrepidity" (fearlessness), "stagnation" (lack of progress), and "perusal" (reading or examination), have different meanings and do not convey the sense of disorder associated with "confusion."

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