Basic Science Practice Question and Answer

Q:

The bacteria that kill bacteria are called

447 0

  • 1
    Antibiotic
    Correct
    Wrong
  • 2
    bacteriophage
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "bacteriophage"

Q:

What poison group is suitable for juicy juvenile insects?

449 0

  • 1
    gastric venom
    Correct
    Wrong
  • 2
    poisoning
    Correct
    Wrong
  • 3
    Somatic / all round venom
    Correct
    Wrong
  • 4
    tactile venom
    Correct
    Wrong
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Answer : 3. "Somatic / all round venom"

Q:

Black soil color is black due to presence of abundant minerals?

494 0

  • 1
    Zinc
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Manganese
    Correct
    Wrong
  • 4
    Aluminum
    Correct
    Wrong
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Answer : 3. "Manganese"

Q:

Vl W. Was given a multipurpose concept

457 0

  • 1
    Community Development Program
    Correct
    Wrong
  • 2
    National Rural Employment Program
    Correct
    Wrong
  • 3
    Etawah Backward Scheme
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Etawah Backward Scheme"

Q:

What will be the thermal conductivity of heavy soils with high organic content?

407 0

  • 1
    less
    Correct
    Wrong
  • 2
    more
    Correct
    Wrong
  • 3
    No relation
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "less"

Q:

Thermal conductivity of soil when moisture content in the soil increases?

471 0

  • 1
    will decrease
    Correct
    Wrong
  • 2
    will increase
    Correct
    Wrong
  • 3
    No change
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "will increase"

Q:

Which form of nitrogen fertilizer will be preferred for paddy and potato?

585 0

  • 1
    Nitrate
    Correct
    Wrong
  • 2
    Ammonia
    Correct
    Wrong
  • 3
    nitrite
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Ammonia"

Q:

Nucleopolyhedro virus (NPV) is used in biological control?

404 0

  • 1
    For gram bee borer
    Correct
    Wrong
  • 2
    For paddy-scented bug
    Correct
    Wrong
  • 3
    For sugarcane pyrilla
    Correct
    Wrong
  • 4
    For all these
    Correct
    Wrong
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Answer : 1. "For gram bee borer"

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