Basic Science Practice Question and Answer

Q:

Nucleopolyhedro virus (NPV) is used in biological control?

668 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"

Q:

Is magnesium an ingredient part?

924 0

  • 1
    Polyarabosomes
    Correct
    Wrong
  • 2
    chromosome
    Correct
    Wrong
  • 3
    foliage
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 3. "foliage"

Q:

What causes molybdenum deficiency?

680 0

  • 1
    Whip tail in cauliflower
    Correct
    Wrong
  • 2
    Hot disease in tomato
    Correct
    Wrong
  • 3
    Lemon yellow yellow stain disease
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 1. "Whip tail in cauliflower"

Q:

What are glyceridia species used?

895 0

  • 1
    in the form of green manure
    Correct
    Wrong
  • 2
    Green leaf as compost
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Green leaf as compost"

Q:

Embryos of Tritium aestivum have a chromosome number?

1285 0

  • 1
    44
    Correct
    Wrong
  • 2
    63
    Correct
    Wrong
  • 3
    65
    Correct
    Wrong
  • 4
    67
    Correct
    Wrong
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Answer : 2. "63"

Q:

The first intergeneric 'hybrid' between radish and cabbage was made?

920 0

  • 1
    Rimpu (1890)
    Correct
    Wrong
  • 2
    Hull (1945)
    Correct
    Wrong
  • 3
    Adam (1982)
    Correct
    Wrong
  • 4
    Carpeco (1927)
    Correct
    Wrong
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Answer : 4. "Carpeco (1927)"

Q:

Potato canker has black canker and black pan / colloid factor?

1205 0

  • 1
    two fungi
    Correct
    Wrong
  • 2
    A fungus and a bacterium
    Correct
    Wrong
  • 3
    a fungus
    Correct
    Wrong
  • 4
    A fungus and a virus
    Correct
    Wrong
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Answer : 3. "a fungus"

Q:

Is the father of 'demonstration method'?

8587 0

  • 1
    John D.V.
    Correct
    Wrong
  • 2
    Daniel Benor
    Correct
    Wrong
  • 3
    A.D. B. Graham
    Correct
    Wrong
  • 4
    Seaman A. Nap
    Correct
    Wrong
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Answer : 4. "Seaman A. Nap"

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