English प्रश्न और उत्तर का अभ्यास करें

प्र:

Select the most appropriate ANTONYM of the given word.

Modest

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  • 1
    Glum
    सही
    गलत
  • 2
    Sullen
    सही
    गलत
  • 3
    Unhappy
    सही
    गलत
  • 4
    Conceited
    सही
    गलत
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उत्तर : 4. "Conceited"

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उत्तर : 1. "1"

प्र:

Read the passage carefully and give the answer of following questions.

Our awareness of time has reached such a pitch of intensity that we suffer acutely whenever our travels take us into some corner of the world where people are not interested in minutes and seconds. The unpunctuality of the orient, for example is appalling to those who come freshly from a land of fixed meal-times and regular train services. For a modern American or Englishman, waiting is a psychological torture. An Indian accepts the blank hours with linked together by amazingly sensitive, near-instantaneous communications. Human work will move out of the factory and mass office into the community and the home. Machines will be synchronized, as some already are, to the billionth of a second; men will be de-synchronized. The factory whistle will vanish. Even the clock, “the key machine of the modern industrial age” as Lewis Mumford called it a generation ago, will lose some of its power over humans, as distinct from purely technological affairs. Simultaneously, the organisation needed to control technology shift from bureaucracy to Ad-hocracy, from permanence to transience, and from a concern with the present to a focus on the future.
 In such a world, the most valued attributes of the industrial age become handicaps. The technology of tomorrow requires not millions of lightly lettered men, ready to work in unison at endlessly repetitive jobs, it requires not men who take orders in unblinking fashion, aware that the price of bread is mechanical submission to authority, but men who can make critical judgments, who can weave their way through novel environments, who are quick to spot new relationships in the rapidly changing reality. It requires men who, in C.P. Snow’s compelling terms, “have the future in their bones”.

The future man, according to this passage, must be

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  • 1
    most adaptative and intelligent.
    सही
    गलत
  • 2
    most capable of dealing with the changing reality.
    सही
    गलत
  • 3
    more concerned with the present than the future.
    सही
    गलत
  • 4
    trained and obedient.
    सही
    गलत
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उत्तर : 2. "most capable of dealing with the changing reality."

प्र:

Select the option that expresses the given sentence in passive voice.

Teachers love their students.

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  • 1
    Students are being loved by their teachers.
    सही
    गलत
  • 2
    Students are loved by their teachers.
    सही
    गलत
  • 3
    Students have been loved by their teachers
    सही
    गलत
  • 4
    Students will be loved by their teachers.
    सही
    गलत
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उत्तर : 2. "Students are loved by their teachers."

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.

What can be the potential side effect(s) of genetically modified mosquito offspring?

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  • 1
    Evolution of a breed of mosquitoes which are more difficult to control
    सही
    गलत
  • 2
    Increase in the severity of diseases being currently transmitted by mosquitoes.
    सही
    गलत
  • 3
    Change in host-insect interactions.
    सही
    गलत
  • 4
    Loss of natural populations of mosquitoes
    सही
    गलत
  • 5
    (a), (b) and (c)
    सही
    गलत
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उत्तर : 5. "(a), (b) and (c) "

प्र:

Rearrange the parts of the sentence in correct order.

Attempts in India

P. honesty and more by blind faith

Q. by the government to validate traditional

R. medicine are driven less by

782 0

  • 1
    QPR
    सही
    गलत
  • 2
    RPQ
    सही
    गलत
  • 3
    QRP
    सही
    गलत
  • 4
    RQP
    सही
    गलत
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उत्तर : 3. "QRP "

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उत्तर : 2. "CADB"

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